diff --git a/app/components/CustomizedColorsInput.tsx b/app/components/CustomizedColorsInput.tsx
index 3df4daa96..74ba2b8ab 100644
--- a/app/components/CustomizedColorsInput.tsx
+++ b/app/components/CustomizedColorsInput.tsx
@@ -2,7 +2,7 @@ import clsx from "clsx";
 import * as React from "react";
 import { useTranslation } from "react-i18next";
 import { useDebounce } from "react-use";
-import { CUSTOM_CSS_VAR_COLORS } from "~/constants";
+import { CUSTOM_CSS_VAR_COLORS } from "~/features/user-page/user-page-constants";
 import { Button } from "./Button";
 import { InfoPopover } from "./InfoPopover";
 import { Label } from "./Label";
diff --git a/app/constants.ts b/app/constants.ts
deleted file mode 100644
index 4b892d799..000000000
--- a/app/constants.ts
+++ /dev/null
@@ -1,146 +0,0 @@
-import type { BuildAbilitiesTupleWithUnknown } from "./modules/in-game-lists/types";
-
-export const TWEET_LENGTH_MAX_LENGTH = 280;
-export const DISCORD_MESSAGE_MAX_LENGTH = 2000;
-
-export const USER = {
-	BIO_MAX_LENGTH: DISCORD_MESSAGE_MAX_LENGTH,
-	CUSTOM_URL_MAX_LENGTH: 32,
-	CUSTOM_NAME_MAX_LENGTH: 32,
-	BATTLEFY_MAX_LENGTH: 32,
-	IN_GAME_NAME_TEXT_MAX_LENGTH: 20,
-	IN_GAME_NAME_DISCRIMINATOR_MAX_LENGTH: 5,
-	WEAPON_POOL_MAX_SIZE: 5,
-	COMMISSION_TEXT_MAX_LENGTH: 1000,
-};
-
-export const PlUS_SUGGESTION_FIRST_COMMENT_MAX_LENGTH = 500;
-export const PlUS_SUGGESTION_COMMENT_MAX_LENGTH = TWEET_LENGTH_MAX_LENGTH;
-
-export const CALENDAR_EVENT_RESULT = {
-	MAX_PARTICIPANTS_COUNT: 1000,
-	MAX_PLAYERS_LENGTH: 8,
-	MAX_TEAM_NAME_LENGTH: 100,
-	MAX_TEAM_PLACEMENT: 256,
-	MAX_PLAYER_NAME_LENGTH: 100,
-} as const;
-
-export const BUILD = {
-	TITLE_MIN_LENGTH: 1,
-	TITLE_MAX_LENGTH: 50,
-	DESCRIPTION_MAX_LENGTH: TWEET_LENGTH_MAX_LENGTH,
-	MAX_WEAPONS_COUNT: 5,
-	MAX_COUNT: 250,
-} as const;
-
-export const MAPS = {
-	CODE_MIN_LENGTH: 2,
-	CODE_MAX_LENGTH: 32,
-};
-
-export const BUILDS_PAGE_BATCH_SIZE = 24;
-export const BUILDS_PAGE_MAX_BUILDS = 240;
-
-export const INVITE_CODE_LENGTH = 10;
-
-export const EMPTY_BUILD: BuildAbilitiesTupleWithUnknown = [
-	["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
-	["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
-	["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
-];
-
-export const PLUS_TIERS = [1, 2, 3];
-
-export const PLUS_UPVOTE = 1;
-export const PLUS_DOWNVOTE = -1;
-
-export const ADMIN_DISCORD_ID = "79237403620945920";
-export const ADMIN_ID = process.env.NODE_ENV === "test" ? 1 : 274;
-
-//                      Panda  Scep
-export const STAFF_IDS = [11329, 9719];
-export const STAFF_DISCORD_IDS = ["138757634500067328", "184478601171828737"];
-
-export const LOHI_TOKEN_HEADER_NAME = "Lohi-Token";
-export const SKALOP_TOKEN_HEADER_NAME = "Skalop-Token";
-
-export const CUSTOMIZED_CSS_VARS_NAME = "css";
-
-export const MAX_AP = 57;
-
-export const TEN_MINUTES_IN_MS = 10 * 60 * 1000;
-export const HALF_HOUR_IN_MS = 30 * 60 * 1000;
-export const ONE_HOUR_IN_MS = 60 * 60 * 1000;
-export const TWO_HOURS_IN_MS = 2 * 60 * 60 * 1000;
-
-export const SPLATOON_3_XP_BADGE_VALUES = [
-	5000, 4500, 4000, 3500, 3400, 3300, 3200, 3100, 3000, 2900, 2800, 2700, 2600,
-] as const;
-export const findSplatoon3XpBadgeValue = (xPower: number) => {
-	for (const value of SPLATOON_3_XP_BADGE_VALUES) {
-		if (xPower >= value) {
-			return value;
-		}
-	}
-
-	return null;
-};
-
-export const PATCHES = [
-	{
-		patch: "9.3.0",
-		date: "2025-03-13",
-	},
-	{
-		patch: "9.2.0",
-		date: "2024-11-20",
-	},
-	{
-		patch: "9.0.0",
-		date: "2024-08-29",
-	},
-	// {
-	// 	patch: "8.1.0",
-	// 	date: "2024-07-17",
-	// },
-	// {
-	// 	patch: "8.0.0",
-	// 	date: "2024-05-31",
-	// },
-	// {
-	// 	patch: "7.2.0",
-	// 	date: "2024-04-17",
-	// },
-	// {
-	// 	patch: "7.0.0",
-	// 	date: "2024-02-21",
-	// },
-	// {
-	//   patch: "6.1.0",
-	//   date: "2024-01-24",
-	// },
-	// {
-	//   patch: "6.0.0",
-	//   date: "2023-11-29",
-	// },
-	// {
-	//   patch: "5.1.0",
-	//   date: "2023-10-17",
-	// },
-	// {
-	//   patch: "5.0.0",
-	//   date: "2023-08-30",
-	// },
-];
-
-export const CUSTOM_CSS_VAR_COLORS = [
-	"bg",
-	"bg-darker",
-	"bg-lighter",
-	"bg-lightest",
-	"text",
-	"text-lighter",
-	"theme",
-	"theme-secondary",
-	"chat",
-] as const;
diff --git a/app/db/seed/index.ts b/app/db/seed/index.ts
index 25dccb2f5..dccb697f2 100644
--- a/app/db/seed/index.ts
+++ b/app/db/seed/index.ts
@@ -1,9 +1,8 @@
 import { faker } from "@faker-js/faker";
 import { add, sub } from "date-fns";
-import { nanoid } from "nanoid";
 import * as R from "remeda";
-import { ADMIN_DISCORD_ID, ADMIN_ID, INVITE_CODE_LENGTH } from "~/constants";
 import { db, sql } from "~/db/sql";
+import { ADMIN_DISCORD_ID, ADMIN_ID } from "~/features/admin/admin-constants";
 import type { SeedVariation } from "~/features/api-private/routes/seed";
 import * as AssociationRepository from "~/features/associations/AssociationRepository.server";
 import * as BuildRepository from "~/features/builds/BuildRepository.server";
@@ -69,6 +68,7 @@ import type { TournamentMapListMap } from "~/modules/tournament-map-list-generat
 import { SENDOUQ_DEFAULT_MAPS } from "~/modules/tournament-map-list-generator/constants";
 import { nullFilledArray } from "~/utils/arrays";
 import { databaseTimestampNow, dateToDatabaseTimestamp } from "~/utils/dates";
+import { shortNanoid } from "~/utils/id";
 import invariant from "~/utils/invariant";
 import { mySlugify } from "~/utils/urls";
 import type { Tables, UserMapModePreferences } from "../tables";
@@ -1269,7 +1269,7 @@ function calendarEventWithToToolsTeams(
 				name,
 				createdAt: dateToDatabaseTimestamp(new Date()),
 				tournamentId,
-				inviteCode: nanoid(INVITE_CODE_LENGTH),
+				inviteCode: shortNanoid(),
 			});
 
 		// in PICNIC & PP Chimera is not checked in + in LUTI no check-ins at all
@@ -1605,7 +1605,7 @@ const detailedTeam = (seedVariation?: SeedVariation | null) => () => {
        values (
           'Alliance Rogue',
           'alliance-rogue',
-          '${nanoid(INVITE_CODE_LENGTH)}',
+          '${shortNanoid()}',
           '${faker.lorem.paragraph()}',
           1,
           2
@@ -1682,7 +1682,7 @@ function otherTeams() {
 				id: i,
 				name: teamName,
 				customUrl: teamCustomUrl,
-				inviteCode: nanoid(INVITE_CODE_LENGTH),
+				inviteCode: shortNanoid(),
 				bio: faker.lorem.paragraph(),
 			});
 
diff --git a/app/features/admin/admin-constants.ts b/app/features/admin/admin-constants.ts
new file mode 100644
index 000000000..5b98f36fe
--- /dev/null
+++ b/app/features/admin/admin-constants.ts
@@ -0,0 +1,6 @@
+export const ADMIN_DISCORD_ID = "79237403620945920";
+export const ADMIN_ID = process.env.NODE_ENV === "test" ? 1 : 274;
+
+//                      Panda  Scep
+export const STAFF_IDS = [11329, 9719];
+export const STAFF_DISCORD_IDS = ["138757634500067328", "184478601171828737"];
diff --git a/app/features/art/art-constants.ts b/app/features/art/art-constants.ts
index 195a3f8e6..14213f32b 100644
--- a/app/features/art/art-constants.ts
+++ b/app/features/art/art-constants.ts
@@ -1,9 +1,7 @@
-import { TWEET_LENGTH_MAX_LENGTH } from "~/constants";
-
 export const ART_PER_PAGE = 14;
 
 export const ART = {
-	DESCRIPTION_MAX_LENGTH: TWEET_LENGTH_MAX_LENGTH / 2,
+	DESCRIPTION_MAX_LENGTH: 140,
 	LINKED_USERS_MAX_LENGTH: 10,
 	THUMBNAIL_WIDTH: 640,
 	TAG_MAX_LENGTH: 100,
diff --git a/app/features/associations/AssociationRepository.server.ts b/app/features/associations/AssociationRepository.server.ts
index 21afdefba..4e05faec5 100644
--- a/app/features/associations/AssociationRepository.server.ts
+++ b/app/features/associations/AssociationRepository.server.ts
@@ -1,9 +1,8 @@
 import { jsonArrayFrom } from "kysely/helpers/sqlite";
-import { nanoid } from "nanoid";
-import { INVITE_CODE_LENGTH } from "~/constants";
 import { db } from "~/db/sql";
 import type { TablesInsertable, TablesUpdatable } from "~/db/tables";
 import type { AssociationVirtualIdentifier } from "~/features/associations/associations-constants";
+import { shortNanoid } from "~/utils/id";
 import { COMMON_USER_FIELDS } from "~/utils/kysely.server";
 import { logger } from "~/utils/logger";
 
@@ -130,7 +129,7 @@ export function insert({ userId, ...associationArgs }: InsertArgs) {
 	return db.transaction().execute(async (trx) => {
 		const association = await trx
 			.insertInto("Association")
-			.values({ ...associationArgs, inviteCode: nanoid(INVITE_CODE_LENGTH) })
+			.values({ ...associationArgs, inviteCode: shortNanoid() })
 			.returning("id")
 			.executeTakeFirstOrThrow();
 
@@ -155,7 +154,7 @@ export function update(
 export function refreshInviteCode(associationId: number) {
 	return db
 		.updateTable("Association")
-		.set({ inviteCode: nanoid(INVITE_CODE_LENGTH) })
+		.set({ inviteCode: shortNanoid() })
 		.where("id", "=", associationId)
 		.execute();
 }
diff --git a/app/features/badges/badges-constants.ts b/app/features/badges/badges-constants.ts
new file mode 100644
index 000000000..38aee07dc
--- /dev/null
+++ b/app/features/badges/badges-constants.ts
@@ -0,0 +1,7 @@
+export const BADGE = {
+	SMALL_BADGES_PER_DISPLAY_PAGE: 9,
+};
+
+export const SPLATOON_3_XP_BADGE_VALUES = [
+	5000, 4500, 4000, 3500, 3400, 3300, 3200, 3100, 3000, 2900, 2800, 2700, 2600,
+] as const;
diff --git a/app/features/badges/badges-contants.ts b/app/features/badges/badges-contants.ts
deleted file mode 100644
index 8432e2462..000000000
--- a/app/features/badges/badges-contants.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-export const BADGE = {
-	SMALL_BADGES_PER_DISPLAY_PAGE: 9,
-};
diff --git a/app/features/badges/badges-utils.ts b/app/features/badges/badges-utils.ts
index ba5c27f15..a095598a6 100644
--- a/app/features/badges/badges-utils.ts
+++ b/app/features/badges/badges-utils.ts
@@ -1,6 +1,6 @@
 import type { TFunction } from "i18next";
-import { SPLATOON_3_XP_BADGE_VALUES } from "~/constants";
 import type { Tables } from "~/db/tables";
+import { SPLATOON_3_XP_BADGE_VALUES } from "./badges-constants";
 
 export function badgeExplanationText(
 	t: TFunction<"badges", undefined>,
@@ -22,3 +22,13 @@ export function badgeExplanationText(
 		tournament: badge.displayName,
 	}).replace("&#39;", "'");
 }
+
+export const findSplatoon3XpBadgeValue = (xPower: number) => {
+	for (const value of SPLATOON_3_XP_BADGE_VALUES) {
+		if (xPower >= value) {
+			return value;
+		}
+	}
+
+	return null;
+};
diff --git a/app/features/badges/components/BadgeDisplay.tsx b/app/features/badges/components/BadgeDisplay.tsx
index fce258bff..197a52217 100644
--- a/app/features/badges/components/BadgeDisplay.tsx
+++ b/app/features/badges/components/BadgeDisplay.tsx
@@ -6,7 +6,7 @@ import { Button } from "~/components/Button";
 import { SendouButton } from "~/components/elements/Button";
 import { TrashIcon } from "~/components/icons/Trash";
 import type { Tables } from "~/db/tables";
-import { BADGE } from "~/features/badges/badges-contants";
+import { BADGE } from "~/features/badges/badges-constants";
 import { usePagination } from "~/hooks/usePagination";
 import type { Unpacked } from "~/utils/types";
 import { badgeExplanationText } from "../badges-utils";
diff --git a/app/features/badges/queries/syncXPBadges.server.ts b/app/features/badges/queries/syncXPBadges.server.ts
index 680ef38c2..ac7a4f56f 100644
--- a/app/features/badges/queries/syncXPBadges.server.ts
+++ b/app/features/badges/queries/syncXPBadges.server.ts
@@ -1,9 +1,7 @@
-import {
-	SPLATOON_3_XP_BADGE_VALUES,
-	findSplatoon3XpBadgeValue,
-} from "~/constants";
 import { sql } from "~/db/sql";
 import invariant from "~/utils/invariant";
+import { SPLATOON_3_XP_BADGE_VALUES } from "../badges-constants";
+import { findSplatoon3XpBadgeValue } from "../badges-utils";
 
 const badgeCodeToIdStm = sql.prepare(/* sql */ `
   select "id"
diff --git a/app/features/build-analyzer/analyzer-constants.ts b/app/features/build-analyzer/analyzer-constants.ts
index e579ad183..e4b50c323 100644
--- a/app/features/build-analyzer/analyzer-constants.ts
+++ b/app/features/build-analyzer/analyzer-constants.ts
@@ -124,3 +124,5 @@ export const multiShot = Object.fromEntries(
 export const RAINMAKER_SPEED_PENALTY_MODIFIER = 0.8;
 
 export const UNKNOWN_SHORT = "U";
+
+export const MAX_AP = 57;
diff --git a/app/features/build-analyzer/components/PerInkTankGrid.tsx b/app/features/build-analyzer/components/PerInkTankGrid.tsx
index 214347b94..629c7eacf 100644
--- a/app/features/build-analyzer/components/PerInkTankGrid.tsx
+++ b/app/features/build-analyzer/components/PerInkTankGrid.tsx
@@ -2,10 +2,10 @@ import clsx from "clsx";
 import * as React from "react";
 import { useTranslation } from "react-i18next";
 import { Ability } from "~/components/Ability";
-import { MAX_AP } from "~/constants";
 import type { MainWeaponId } from "~/modules/in-game-lists/types";
 import { SendouButton } from "../../../components/elements/Button";
 import { SendouPopover } from "../../../components/elements/Popover";
+import { MAX_AP } from "../analyzer-constants";
 import type { FullInkTankOption } from "../analyzer-types";
 import { fullInkTankOptions } from "../core/stats";
 import { weaponParams } from "../core/utils";
diff --git a/app/features/build-analyzer/core/specialEffects.ts b/app/features/build-analyzer/core/specialEffects.ts
index e989646ff..5af1c51c3 100644
--- a/app/features/build-analyzer/core/specialEffects.ts
+++ b/app/features/build-analyzer/core/specialEffects.ts
@@ -1,4 +1,4 @@
-import { MAX_AP } from "~/constants";
+import { MAX_AP } from "../analyzer-constants";
 import type { AbilityPoints } from "../analyzer-types";
 
 export const SPECIAL_EFFECTS = [
diff --git a/app/features/build-analyzer/core/utils.ts b/app/features/build-analyzer/core/utils.ts
index b3791ca5b..40d431b3e 100644
--- a/app/features/build-analyzer/core/utils.ts
+++ b/app/features/build-analyzer/core/utils.ts
@@ -1,4 +1,4 @@
-import { EMPTY_BUILD } from "~/constants";
+import { EMPTY_BUILD } from "~/features/builds/builds-constants";
 import { abilities } from "~/modules/in-game-lists/abilities";
 import type {
 	Ability,
diff --git a/app/features/build-analyzer/routes/analyzer.tsx b/app/features/build-analyzer/routes/analyzer.tsx
index 821d91a68..c392fa54e 100644
--- a/app/features/build-analyzer/routes/analyzer.tsx
+++ b/app/features/build-analyzer/routes/analyzer.tsx
@@ -13,7 +13,6 @@ import { Main } from "~/components/Main";
 import { Table } from "~/components/Table";
 import { Tab, Tabs } from "~/components/Tabs";
 import { BeakerIcon } from "~/components/icons/Beaker";
-import { MAX_AP } from "~/constants";
 import { useUser } from "~/features/auth/core/user";
 import { useIsMounted } from "~/hooks/useIsMounted";
 import { abilitiesShort } from "~/modules/in-game-lists/abilities";
@@ -50,6 +49,7 @@ import { SendouButton } from "../../../components/elements/Button";
 import { SendouPopover } from "../../../components/elements/Popover";
 import { metaTags } from "../../../utils/remix";
 import {
+	MAX_AP,
 	MAX_LDE_INTENSITY,
 	damageTypeToWeaponType,
 } from "../analyzer-constants";
diff --git a/app/features/build-stats/build-stats-utils.ts b/app/features/build-stats/build-stats-utils.ts
index dbe8ac00f..20d22af05 100644
--- a/app/features/build-stats/build-stats-utils.ts
+++ b/app/features/build-stats/build-stats-utils.ts
@@ -1,8 +1,8 @@
-import { MAX_AP } from "~/constants";
 import { abilities } from "~/modules/in-game-lists/abilities";
 import type { Ability } from "~/modules/in-game-lists/types";
 import invariant from "~/utils/invariant";
 import { roundToNDecimalPlaces } from "~/utils/number";
+import { MAX_AP } from "../build-analyzer/analyzer-constants";
 import { isStackableAbility } from "../build-analyzer/core/utils";
 import type { AbilitiesByWeapon } from "./queries/abilitiesByWeaponId.server";
 import type { AverageAbilityPointsResult } from "./queries/averageAbilityPoints.server";
diff --git a/app/features/build-stats/loaders/builds.$slug.popular.server.ts b/app/features/build-stats/loaders/builds.$slug.popular.server.ts
index 40966245d..5cfb16134 100644
--- a/app/features/build-stats/loaders/builds.$slug.popular.server.ts
+++ b/app/features/build-stats/loaders/builds.$slug.popular.server.ts
@@ -1,8 +1,7 @@
 import { cachified } from "@epic-web/cachified";
 import type { LoaderFunctionArgs } from "@remix-run/node";
-import { ONE_HOUR_IN_MS } from "~/constants";
 import { i18next } from "~/modules/i18n/i18next.server";
-import { cache, ttl } from "~/utils/cache.server";
+import { IN_MILLISECONDS, cache, ttl } from "~/utils/cache.server";
 import { notFoundIfNullLike } from "~/utils/remix.server";
 import { weaponNameSlugToId } from "~/utils/unslugify.server";
 import { popularBuilds } from "../build-stats-utils";
@@ -18,7 +17,7 @@ export const loader = async ({ params, request }: LoaderFunctionArgs) => {
 	const cachedPopularBuilds = await cachified({
 		key: `popular-builds-${weaponId}`,
 		cache,
-		ttl: ttl(ONE_HOUR_IN_MS),
+		ttl: ttl(IN_MILLISECONDS.ONE_HOUR),
 		async getFreshValue() {
 			return popularBuilds(abilitiesByWeaponId(weaponId));
 		},
diff --git a/app/features/build-stats/loaders/builds.$slug.stats.server.ts b/app/features/build-stats/loaders/builds.$slug.stats.server.ts
index 02627148c..666585777 100644
--- a/app/features/build-stats/loaders/builds.$slug.stats.server.ts
+++ b/app/features/build-stats/loaders/builds.$slug.stats.server.ts
@@ -1,8 +1,7 @@
 import { cachified } from "@epic-web/cachified";
 import type { LoaderFunctionArgs } from "@remix-run/node";
-import { ONE_HOUR_IN_MS } from "~/constants";
 import { i18next } from "~/modules/i18n/i18next.server";
-import { cache, ttl } from "~/utils/cache.server";
+import { IN_MILLISECONDS, cache, ttl } from "~/utils/cache.server";
 import { notFoundIfNullLike } from "~/utils/remix.server";
 import { weaponNameSlugToId } from "~/utils/unslugify.server";
 import { abilityPointCountsToAverages } from "../build-stats-utils";
@@ -17,7 +16,7 @@ export const loader = async ({ params, request }: LoaderFunctionArgs) => {
 	const cachedStats = await cachified({
 		key: `build-stats-${weaponId}`,
 		cache,
-		ttl: ttl(ONE_HOUR_IN_MS),
+		ttl: ttl(IN_MILLISECONDS.ONE_HOUR),
 		async getFreshValue() {
 			return abilityPointCountsToAverages({
 				allAbilities: averageAbilityPoints(),
diff --git a/app/features/build-stats/routes/builds.$slug.stats.tsx b/app/features/build-stats/routes/builds.$slug.stats.tsx
index 4f9a78145..faba10369 100644
--- a/app/features/build-stats/routes/builds.$slug.stats.tsx
+++ b/app/features/build-stats/routes/builds.$slug.stats.tsx
@@ -4,7 +4,6 @@ import { useTranslation } from "react-i18next";
 import { Ability } from "~/components/Ability";
 import { WeaponImage } from "~/components/Image";
 import { Main } from "~/components/Main";
-import { MAX_AP } from "~/constants";
 import type { SendouRouteHandle } from "~/utils/remix.server";
 import {
 	BUILDS_PAGE,
@@ -18,6 +17,7 @@ import { loader } from "../loaders/builds.$slug.stats.server";
 export { loader };
 
 import "../build-stats.css";
+import { MAX_AP } from "~/features/build-analyzer/analyzer-constants";
 
 export const meta: MetaFunction<typeof loader> = (args) => {
 	if (!args.data) return [];
diff --git a/app/features/builds/builds-constants.ts b/app/features/builds/builds-constants.ts
index d2bca7e3e..cfd6a4b26 100644
--- a/app/features/builds/builds-constants.ts
+++ b/app/features/builds/builds-constants.ts
@@ -1,3 +1,69 @@
+import type { BuildAbilitiesTupleWithUnknown } from "~/modules/in-game-lists/types";
+
 export const MAX_BUILD_FILTERS = 6;
 
 export const FILTER_SEARCH_PARAM_KEY = "f";
+
+export const PATCHES = [
+	{
+		patch: "9.3.0",
+		date: "2025-03-13",
+	},
+	{
+		patch: "9.2.0",
+		date: "2024-11-20",
+	},
+	{
+		patch: "9.0.0",
+		date: "2024-08-29",
+	},
+	// {
+	// 	patch: "8.1.0",
+	// 	date: "2024-07-17",
+	// },
+	// {
+	// 	patch: "8.0.0",
+	// 	date: "2024-05-31",
+	// },
+	// {
+	// 	patch: "7.2.0",
+	// 	date: "2024-04-17",
+	// },
+	// {
+	// 	patch: "7.0.0",
+	// 	date: "2024-02-21",
+	// },
+	// {
+	//   patch: "6.1.0",
+	//   date: "2024-01-24",
+	// },
+	// {
+	//   patch: "6.0.0",
+	//   date: "2023-11-29",
+	// },
+	// {
+	//   patch: "5.1.0",
+	//   date: "2023-10-17",
+	// },
+	// {
+	//   patch: "5.0.0",
+	//   date: "2023-08-30",
+	// },
+];
+
+export const BUILD = {
+	TITLE_MIN_LENGTH: 1,
+	TITLE_MAX_LENGTH: 50,
+	DESCRIPTION_MAX_LENGTH: 280,
+	MAX_WEAPONS_COUNT: 5,
+	MAX_COUNT: 250,
+} as const;
+
+export const BUILDS_PAGE_BATCH_SIZE = 24;
+export const BUILDS_PAGE_MAX_BUILDS = 240;
+
+export const EMPTY_BUILD: BuildAbilitiesTupleWithUnknown = [
+	["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
+	["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
+	["UNKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN"],
+];
diff --git a/app/features/builds/components/FilterSection.tsx b/app/features/builds/components/FilterSection.tsx
index 49b187c0b..7a735512e 100644
--- a/app/features/builds/components/FilterSection.tsx
+++ b/app/features/builds/components/FilterSection.tsx
@@ -3,13 +3,13 @@ import { Ability } from "~/components/Ability";
 import { Button } from "~/components/Button";
 import { ModeImage } from "~/components/Image";
 import { CrossIcon } from "~/components/icons/Cross";
-import { PATCHES } from "~/constants";
 import { possibleApValues } from "~/features/build-analyzer";
 import { abilities } from "~/modules/in-game-lists/abilities";
 import { modesShort } from "~/modules/in-game-lists/modes";
 import type { ModeShort } from "~/modules/in-game-lists/types";
 import type { Ability as AbilityType } from "~/modules/in-game-lists/types";
 import { dateToYYYYMMDD } from "~/utils/dates";
+import { PATCHES } from "../builds-constants";
 import type {
 	AbilityBuildFilter,
 	BuildFilter,
diff --git a/app/features/builds/core/cached-builds.server.ts b/app/features/builds/core/cached-builds.server.ts
index 0f7432017..000b7a89e 100644
--- a/app/features/builds/core/cached-builds.server.ts
+++ b/app/features/builds/core/cached-builds.server.ts
@@ -1,6 +1,6 @@
-import { BUILDS_PAGE_MAX_BUILDS } from "~/constants";
 import type { MainWeaponId } from "~/modules/in-game-lists/types";
 import { cache, syncCached } from "~/utils/cache.server";
+import { BUILDS_PAGE_MAX_BUILDS } from "../builds-constants";
 import { buildsByWeaponId } from "../queries/buildsBy.server";
 
 const buildsCacheKey = (weaponSplId: MainWeaponId) => `builds-${weaponSplId}`;
diff --git a/app/features/builds/loaders/builds.$slug.server.ts b/app/features/builds/loaders/builds.$slug.server.ts
index 614157468..a189f1148 100644
--- a/app/features/builds/loaders/builds.$slug.server.ts
+++ b/app/features/builds/loaders/builds.$slug.server.ts
@@ -1,10 +1,13 @@
 import type { LoaderFunctionArgs } from "@remix-run/node";
-import { BUILDS_PAGE_BATCH_SIZE, BUILDS_PAGE_MAX_BUILDS } from "~/constants";
 import { i18next } from "~/modules/i18n/i18next.server";
 import { weaponIdIsNotAlt } from "~/modules/in-game-lists/weapon-ids";
 import { weaponNameSlugToId } from "~/utils/unslugify.server";
 import { mySlugify } from "~/utils/urls";
-import { FILTER_SEARCH_PARAM_KEY } from "../builds-constants";
+import {
+	BUILDS_PAGE_BATCH_SIZE,
+	BUILDS_PAGE_MAX_BUILDS,
+	FILTER_SEARCH_PARAM_KEY,
+} from "../builds-constants";
 import { buildFiltersSearchParams } from "../builds-schemas.server";
 import { cachedBuildsByWeaponId } from "../core/cached-builds.server";
 import { filterBuilds } from "../core/filter.server";
diff --git a/app/features/builds/routes/builds.$slug.tsx b/app/features/builds/routes/builds.$slug.tsx
index 7b710e0d7..abfb60394 100644
--- a/app/features/builds/routes/builds.$slug.tsx
+++ b/app/features/builds/routes/builds.$slug.tsx
@@ -18,11 +18,6 @@ import { ChartBarIcon } from "~/components/icons/ChartBar";
 import { FilterIcon } from "~/components/icons/Filter";
 import { FireIcon } from "~/components/icons/Fire";
 import { MapIcon } from "~/components/icons/Map";
-import {
-	BUILDS_PAGE_BATCH_SIZE,
-	BUILDS_PAGE_MAX_BUILDS,
-	PATCHES,
-} from "~/constants";
 import { useUser } from "~/features/auth/core/user";
 import { safeJSONParse } from "~/utils/json";
 import { isRevalidation, metaTags } from "~/utils/remix";
@@ -37,8 +32,11 @@ import {
 	weaponBuildStatsPage,
 } from "~/utils/urls";
 import {
+	BUILDS_PAGE_BATCH_SIZE,
+	BUILDS_PAGE_MAX_BUILDS,
 	FILTER_SEARCH_PARAM_KEY,
 	MAX_BUILD_FILTERS,
+	PATCHES,
 } from "../builds-constants";
 import type { BuildFiltersFromSearchParams } from "../builds-schemas.server";
 import type { AbilityBuildFilter, BuildFilter } from "../builds-types";
diff --git a/app/features/calendar/calendar-constants.ts b/app/features/calendar/calendar-constants.ts
index 91f416c57..1b2c84822 100644
--- a/app/features/calendar/calendar-constants.ts
+++ b/app/features/calendar/calendar-constants.ts
@@ -103,3 +103,11 @@ export const EXCLUDED_TAGS: Array<CalendarEventTag> = [
 	"SZ",
 	"TW",
 ];
+
+export const CALENDAR_EVENT_RESULT = {
+	MAX_PARTICIPANTS_COUNT: 1000,
+	MAX_PLAYERS_LENGTH: 8,
+	MAX_TEAM_NAME_LENGTH: 100,
+	MAX_TEAM_PLACEMENT: 256,
+	MAX_PLAYER_NAME_LENGTH: 100,
+} as const;
diff --git a/app/features/calendar/calendar-schemas.ts b/app/features/calendar/calendar-schemas.ts
index 2aa862f4e..2ad834587 100644
--- a/app/features/calendar/calendar-schemas.ts
+++ b/app/features/calendar/calendar-schemas.ts
@@ -1,5 +1,4 @@
 import { z } from "zod";
-import { CALENDAR_EVENT_RESULT } from "~/constants";
 import { type CalendarEventTag, TOURNAMENT_STAGE_TYPES } from "~/db/tables";
 import * as Progression from "~/features/tournament-bracket/core/Progression";
 import { TOURNAMENT } from "~/features/tournament/tournament-constants";
@@ -14,7 +13,7 @@ import {
 	safeJSONParse,
 	toArray,
 } from "~/utils/zod";
-import { CALENDAR_EVENT } from "./calendar-constants";
+import { CALENDAR_EVENT, CALENDAR_EVENT_RESULT } from "./calendar-constants";
 import * as CalendarEvent from "./core/CalendarEvent";
 
 export const calendarEventTagSchema = z
diff --git a/app/features/calendar/routes/calendar.$id.report-winners.tsx b/app/features/calendar/routes/calendar.$id.report-winners.tsx
index 746126e6d..4d24b3741 100644
--- a/app/features/calendar/routes/calendar.$id.report-winners.tsx
+++ b/app/features/calendar/routes/calendar.$id.report-winners.tsx
@@ -9,9 +9,9 @@ import { FormMessage } from "~/components/FormMessage";
 import { Label } from "~/components/Label";
 import { Main } from "~/components/Main";
 import { UserSearch } from "~/components/elements/UserSearch";
-import { CALENDAR_EVENT_RESULT } from "~/constants";
 import type { SendouRouteHandle } from "~/utils/remix.server";
 import type { Unpacked } from "~/utils/types";
+import { CALENDAR_EVENT_RESULT } from "../calendar-constants";
 
 import { action } from "../actions/calendar.$id.report-winners.server";
 import { loader } from "../loaders/calendar.$id.report-winners.server";
diff --git a/app/features/chat/ChatSystemMessage.server.ts b/app/features/chat/ChatSystemMessage.server.ts
index 9eb6e2a86..0853a09a8 100644
--- a/app/features/chat/ChatSystemMessage.server.ts
+++ b/app/features/chat/ChatSystemMessage.server.ts
@@ -1,8 +1,9 @@
 import { nanoid } from "nanoid";
-import { SKALOP_TOKEN_HEADER_NAME } from "~/constants";
 import invariant from "~/utils/invariant";
 import type { ChatMessage } from "./chat-types";
 
+const SKALOP_TOKEN_HEADER_NAME = "Skalop-Token";
+
 type PartialChatMessage = Pick<
 	ChatMessage,
 	"type" | "context" | "room" | "revalidateOnly"
diff --git a/app/features/front-page/core/ShowcaseTournaments.server.ts b/app/features/front-page/core/ShowcaseTournaments.server.ts
index 60af1463f..68765b572 100644
--- a/app/features/front-page/core/ShowcaseTournaments.server.ts
+++ b/app/features/front-page/core/ShowcaseTournaments.server.ts
@@ -1,9 +1,8 @@
 import cachified from "@epic-web/cachified";
-import { TWO_HOURS_IN_MS } from "~/constants";
 import type { ShowcaseCalendarEvent } from "~/features/calendar/calendar-types";
 import * as TournamentRepository from "~/features/tournament/TournamentRepository.server";
 import { tournamentIsRanked } from "~/features/tournament/tournament-utils";
-import { cache, ttl } from "~/utils/cache.server";
+import { IN_MILLISECONDS, cache, ttl } from "~/utils/cache.server";
 import {
 	databaseTimestampToDate,
 	dateToDatabaseTimestamp,
@@ -161,7 +160,7 @@ async function cachedTournaments() {
 	return cachified({
 		key: SHOWCASE_TOURNAMENTS_CACHE_KEY,
 		cache,
-		ttl: ttl(TWO_HOURS_IN_MS),
+		ttl: ttl(IN_MILLISECONDS.TWO_HOURS),
 		async getFreshValue() {
 			const tournaments = await TournamentRepository.forShowcase();
 
diff --git a/app/features/front-page/loaders/index.server.ts b/app/features/front-page/loaders/index.server.ts
index 988f2ba6c..96bed7923 100644
--- a/app/features/front-page/loaders/index.server.ts
+++ b/app/features/front-page/loaders/index.server.ts
@@ -1,13 +1,12 @@
 import cachified from "@epic-web/cachified";
 import type { LoaderFunctionArgs } from "@remix-run/node";
-import { ONE_HOUR_IN_MS, TWO_HOURS_IN_MS } from "~/constants";
 import type { Tables } from "~/db/tables";
 import { getUserId } from "~/features/auth/core/user.server";
 import * as Changelog from "~/features/front-page/core/Changelog.server";
 import * as LeaderboardRepository from "~/features/leaderboards/LeaderboardRepository.server";
 import { cachedFullUserLeaderboard } from "~/features/leaderboards/core/leaderboards.server";
 import * as Seasons from "~/features/mmr/core/Seasons";
-import { cache, ttl } from "~/utils/cache.server";
+import { IN_MILLISECONDS, cache, ttl } from "~/utils/cache.server";
 import {
 	discordAvatarUrl,
 	teamPage,
@@ -24,8 +23,8 @@ export const loader = async ({ request }: LoaderFunctionArgs) => {
 		cachified({
 			key: "front-changelog",
 			cache,
-			ttl: ttl(ONE_HOUR_IN_MS),
-			staleWhileRevalidate: ttl(TWO_HOURS_IN_MS),
+			ttl: ttl(IN_MILLISECONDS.ONE_HOUR),
+			staleWhileRevalidate: ttl(IN_MILLISECONDS.TWO_HOURS),
 			async getFreshValue() {
 				return Changelog.get();
 			},
@@ -56,8 +55,8 @@ function cachedLeaderboards(): Promise<{
 	return cachified({
 		key: "front-leaderboard",
 		cache,
-		ttl: ttl(ONE_HOUR_IN_MS),
-		staleWhileRevalidate: ttl(TWO_HOURS_IN_MS),
+		ttl: ttl(IN_MILLISECONDS.ONE_HOUR),
+		staleWhileRevalidate: ttl(IN_MILLISECONDS.TWO_HOURS),
 		async getFreshValue() {
 			const season = Seasons.currentOrPrevious()?.nth ?? 1;
 
diff --git a/app/features/leaderboards/core/leaderboards.server.ts b/app/features/leaderboards/core/leaderboards.server.ts
index 0a3c12f4c..05614ff84 100644
--- a/app/features/leaderboards/core/leaderboards.server.ts
+++ b/app/features/leaderboards/core/leaderboards.server.ts
@@ -1,5 +1,4 @@
 import { cachified } from "@epic-web/cachified";
-import { HALF_HOUR_IN_MS } from "~/constants";
 import * as Seasons from "~/features/mmr/core/Seasons";
 import { USER_LEADERBOARD_MIN_ENTRIES_FOR_LEVIATHAN } from "~/features/mmr/mmr-constants";
 import { spToOrdinal } from "~/features/mmr/mmr-utils";
@@ -7,7 +6,7 @@ import { freshUserSkills, userSkills } from "~/features/mmr/tiered.server";
 import * as UserRepository from "~/features/user-page/UserRepository.server";
 import type { MainWeaponId } from "~/modules/in-game-lists/types";
 import { weaponCategories } from "~/modules/in-game-lists/weapon-ids";
-import { cache, ttl } from "~/utils/cache.server";
+import { IN_MILLISECONDS, cache, ttl } from "~/utils/cache.server";
 import type { Unwrapped } from "~/utils/types";
 import { DEFAULT_LEADERBOARD_MAX_SIZE } from "../leaderboards-constants";
 import { seasonHasTopTen } from "../leaderboards-utils";
@@ -23,7 +22,7 @@ export async function cachedFullUserLeaderboard(season: number) {
 	return cachified({
 		key: `user-leaderboard-season-${season}`,
 		cache,
-		ttl: ttl(HALF_HOUR_IN_MS),
+		ttl: ttl(IN_MILLISECONDS.HALF_HOUR),
 		async getFreshValue() {
 			const leaderboard = userSPLeaderboard(season);
 			const withTiers = addTiers(leaderboard, season);
diff --git a/app/features/leaderboards/loaders/leaderboards.server.ts b/app/features/leaderboards/loaders/leaderboards.server.ts
index 5862efb53..5851d4565 100644
--- a/app/features/leaderboards/loaders/leaderboards.server.ts
+++ b/app/features/leaderboards/loaders/leaderboards.server.ts
@@ -1,6 +1,5 @@
 import { cachified } from "@epic-web/cachified";
 import type { LoaderFunctionArgs } from "@remix-run/node";
-import { HALF_HOUR_IN_MS } from "~/constants";
 import { getUser } from "~/features/auth/core/user.server";
 import * as LeaderboardRepository from "~/features/leaderboards/LeaderboardRepository.server";
 import * as Seasons from "~/features/mmr/core/Seasons";
@@ -9,7 +8,7 @@ import type {
 	RankedModeShort,
 } from "~/modules/in-game-lists/types";
 import type { weaponCategories } from "~/modules/in-game-lists/weapon-ids";
-import { cache, ttl } from "~/utils/cache.server";
+import { IN_MILLISECONDS, cache, ttl } from "~/utils/cache.server";
 import {
 	cachedFullUserLeaderboard,
 	filterByWeaponCategory,
@@ -59,7 +58,7 @@ export const loader = async ({ request }: LoaderFunctionArgs) => {
 			? await cachified({
 					key: `team-leaderboard-season-${season}-${type}`,
 					cache,
-					ttl: ttl(HALF_HOUR_IN_MS),
+					ttl: ttl(IN_MILLISECONDS.HALF_HOUR),
 					async getFreshValue() {
 						return LeaderboardRepository.teamLeaderboardBySeason({
 							season,
diff --git a/app/features/plus-suggestions/plus-suggestions-constants.ts b/app/features/plus-suggestions/plus-suggestions-constants.ts
new file mode 100644
index 000000000..7555bd95d
--- /dev/null
+++ b/app/features/plus-suggestions/plus-suggestions-constants.ts
@@ -0,0 +1,6 @@
+export const PLUS_SUGGESTION = {
+	FIRST_COMMENT_MAX_LENGTH: 500,
+	COMMENT_MAX_LENGTH: 280,
+};
+
+export const PLUS_TIERS = [1, 2, 3];
diff --git a/app/features/plus-suggestions/plus-suggestions-schemas.ts b/app/features/plus-suggestions/plus-suggestions-schemas.ts
index db9e5ec66..1095801ca 100644
--- a/app/features/plus-suggestions/plus-suggestions-schemas.ts
+++ b/app/features/plus-suggestions/plus-suggestions-schemas.ts
@@ -1,15 +1,11 @@
 import { z } from "zod";
-import {
-	PLUS_TIERS,
-	PlUS_SUGGESTION_COMMENT_MAX_LENGTH,
-	PlUS_SUGGESTION_FIRST_COMMENT_MAX_LENGTH,
-} from "~/constants";
 import { _action, actualNumber, trimmedString } from "~/utils/zod";
+import { PLUS_SUGGESTION, PLUS_TIERS } from "./plus-suggestions-constants";
 
 export const followUpCommentActionSchema = z.object({
 	comment: z.preprocess(
 		trimmedString,
-		z.string().min(1).max(PlUS_SUGGESTION_COMMENT_MAX_LENGTH),
+		z.string().min(1).max(PLUS_SUGGESTION.COMMENT_MAX_LENGTH),
 	),
 	tier: z.preprocess(
 		actualNumber,
@@ -31,7 +27,7 @@ export const firstCommentActionSchema = z.object({
 	),
 	comment: z.preprocess(
 		trimmedString,
-		z.string().min(1).max(PlUS_SUGGESTION_FIRST_COMMENT_MAX_LENGTH),
+		z.string().min(1).max(PLUS_SUGGESTION.FIRST_COMMENT_MAX_LENGTH),
 	),
 	userId: z.preprocess(actualNumber, z.number().positive()),
 });
diff --git a/app/features/plus-suggestions/routes/plus.suggestions.comment.$tier.$userId.tsx b/app/features/plus-suggestions/routes/plus.suggestions.comment.$tier.$userId.tsx
index ea2eb497f..b24165967 100644
--- a/app/features/plus-suggestions/routes/plus.suggestions.comment.$tier.$userId.tsx
+++ b/app/features/plus-suggestions/routes/plus.suggestions.comment.$tier.$userId.tsx
@@ -2,10 +2,10 @@ import { Form, useMatches, useParams } from "@remix-run/react";
 import { Button } from "~/components/Button";
 import { Redirect } from "~/components/Redirect";
 import { SendouDialog } from "~/components/elements/Dialog";
-import { PlUS_SUGGESTION_COMMENT_MAX_LENGTH } from "~/constants";
 import { useUser } from "~/features/auth/core/user";
 import { atOrError } from "~/utils/arrays";
 import { plusSuggestionPage } from "~/utils/urls";
+import { PLUS_SUGGESTION } from "../plus-suggestions-constants";
 import { canAddCommentToSuggestionFE } from "../plus-suggestions-utils";
 import type { PlusSuggestionsLoaderData } from "./plus.suggestions";
 import { CommentTextarea } from "./plus.suggestions.new";
@@ -49,7 +49,7 @@ export default function PlusCommentModalPage() {
 			<Form method="post" className="stack md">
 				<input type="hidden" name="tier" value={tierSuggestedTo} />
 				<input type="hidden" name="suggestedId" value={targetUserId} />
-				<CommentTextarea maxLength={PlUS_SUGGESTION_COMMENT_MAX_LENGTH} />
+				<CommentTextarea maxLength={PLUS_SUGGESTION.COMMENT_MAX_LENGTH} />
 				<div>
 					<Button type="submit">Submit</Button>
 				</div>
diff --git a/app/features/plus-suggestions/routes/plus.suggestions.new.tsx b/app/features/plus-suggestions/routes/plus.suggestions.new.tsx
index c51a5c965..3039ed0d4 100644
--- a/app/features/plus-suggestions/routes/plus.suggestions.new.tsx
+++ b/app/features/plus-suggestions/routes/plus.suggestions.new.tsx
@@ -5,13 +5,10 @@ import { Redirect } from "~/components/Redirect";
 import { SubmitButton } from "~/components/SubmitButton";
 import { SendouDialog } from "~/components/elements/Dialog";
 import { UserSearch } from "~/components/elements/UserSearch";
-import {
-	PLUS_TIERS,
-	PlUS_SUGGESTION_FIRST_COMMENT_MAX_LENGTH,
-} from "~/constants";
 import { useUser } from "~/features/auth/core/user";
 import { atOrError } from "~/utils/arrays";
 import { plusSuggestionPage } from "~/utils/urls";
+import { PLUS_SUGGESTION, PLUS_TIERS } from "../plus-suggestions-constants";
 import { canSuggestNewUser } from "../plus-suggestions-utils";
 import type { PlusSuggestionsLoaderData } from "./plus.suggestions";
 
@@ -67,7 +64,7 @@ export default function PlusNewSuggestionModalPage() {
 					</select>
 				</div>
 				<UserSearch name="userId" label="Suggested user" isRequired />
-				<CommentTextarea maxLength={PlUS_SUGGESTION_FIRST_COMMENT_MAX_LENGTH} />
+				<CommentTextarea maxLength={PLUS_SUGGESTION.FIRST_COMMENT_MAX_LENGTH} />
 				<div>
 					<SubmitButton>Submit</SubmitButton>
 				</div>
diff --git a/app/features/plus-voting/actions/plus.voting.server.ts b/app/features/plus-voting/actions/plus.voting.server.ts
index 025241f1b..e87704f16 100644
--- a/app/features/plus-voting/actions/plus.voting.server.ts
+++ b/app/features/plus-voting/actions/plus.voting.server.ts
@@ -1,5 +1,4 @@
 import type { ActionFunction } from "@remix-run/node";
-import { PLUS_UPVOTE } from "~/constants";
 import { requireUser } from "~/features/auth/core/user.server";
 import * as PlusVotingRepository from "~/features/plus-voting/PlusVotingRepository.server";
 import type { PlusVoteFromFE } from "~/features/plus-voting/core";
@@ -11,6 +10,7 @@ import { isVotingActive } from "~/features/plus-voting/core/voting-time";
 import { dateToDatabaseTimestamp } from "~/utils/dates";
 import invariant from "~/utils/invariant";
 import { badRequestIfFalsy, parseRequestPayload } from "~/utils/remix.server";
+import { PLUS_UPVOTE } from "../plus-voting-constants";
 import { votingActionSchema } from "../plus-voting-schemas";
 
 export const action: ActionFunction = async ({ request }) => {
diff --git a/app/features/plus-voting/core/usePlusVoting.ts b/app/features/plus-voting/core/usePlusVoting.ts
index 04273688a..6ba7a91c7 100644
--- a/app/features/plus-voting/core/usePlusVoting.ts
+++ b/app/features/plus-voting/core/usePlusVoting.ts
@@ -1,8 +1,8 @@
 import * as React from "react";
-import { PLUS_DOWNVOTE, PLUS_UPVOTE } from "~/constants";
 import type { Tables } from "~/db/tables";
 import type * as PlusVotingRepository from "~/features/plus-voting/PlusVotingRepository.server";
 import invariant from "~/utils/invariant";
+import { PLUS_DOWNVOTE, PLUS_UPVOTE } from "../plus-voting-constants";
 import type { PlusVoteFromFE } from "./types";
 import { nextNonCompletedVoting, rangeToMonthYear } from "./voting-time";
 
diff --git a/app/features/plus-voting/plus-voting-constants.ts b/app/features/plus-voting/plus-voting-constants.ts
new file mode 100644
index 000000000..9f704d359
--- /dev/null
+++ b/app/features/plus-voting/plus-voting-constants.ts
@@ -0,0 +1,2 @@
+export const PLUS_UPVOTE = 1;
+export const PLUS_DOWNVOTE = -1;
diff --git a/app/features/plus-voting/plus-voting-schemas.ts b/app/features/plus-voting/plus-voting-schemas.ts
index affd2d894..cce352476 100644
--- a/app/features/plus-voting/plus-voting-schemas.ts
+++ b/app/features/plus-voting/plus-voting-schemas.ts
@@ -1,8 +1,8 @@
 import { z } from "zod";
-import { PLUS_DOWNVOTE, PLUS_UPVOTE } from "~/constants";
 import type { PlusVoteFromFE } from "~/features/plus-voting/core";
 import { assertType } from "~/utils/types";
 import { safeJSONParse } from "~/utils/zod";
+import { PLUS_DOWNVOTE, PLUS_UPVOTE } from "./plus-voting-constants";
 
 export const voteSchema = z.object({
 	votedId: z.number(),
diff --git a/app/features/scrims/ScrimPostRepository.server.ts b/app/features/scrims/ScrimPostRepository.server.ts
index 048e51f65..8584de124 100644
--- a/app/features/scrims/ScrimPostRepository.server.ts
+++ b/app/features/scrims/ScrimPostRepository.server.ts
@@ -1,11 +1,10 @@
 import { sub } from "date-fns";
 import type { Insertable } from "kysely";
 import { jsonArrayFrom, jsonBuildObject } from "kysely/helpers/sqlite";
-import { nanoid } from "nanoid";
 import type { Tables, TablesInsertable } from "~/db/tables";
 import { dateToDatabaseTimestamp } from "~/utils/dates";
+import { shortNanoid } from "~/utils/id";
 import { COMMON_USER_FIELDS } from "~/utils/kysely.server";
-import { INVITE_CODE_LENGTH } from "../../constants";
 import { db } from "../../db/sql";
 import invariant from "../../utils/invariant";
 import type { Unwrapped } from "../../utils/types";
@@ -38,7 +37,7 @@ export function insert(args: InsertArgs) {
 				teamId: args.teamId,
 				text: args.text,
 				visibility: args.visibility ? JSON.stringify(args.visibility) : null,
-				chatCode: nanoid(INVITE_CODE_LENGTH),
+				chatCode: shortNanoid(),
 			})
 			.returning("id")
 			.executeTakeFirstOrThrow();
diff --git a/app/features/sendouq-streams/core/streams.server.ts b/app/features/sendouq-streams/core/streams.server.ts
index a25d64450..057044ab3 100644
--- a/app/features/sendouq-streams/core/streams.server.ts
+++ b/app/features/sendouq-streams/core/streams.server.ts
@@ -1,5 +1,4 @@
 import cachified from "@epic-web/cachified";
-import { HALF_HOUR_IN_MS } from "~/constants";
 import {
 	type UserLeaderboardWithAdditionsItem,
 	cachedFullUserLeaderboard,
@@ -9,7 +8,7 @@ import { TIERS } from "~/features/mmr/mmr-constants";
 import * as QStreamsRepository from "~/features/sendouq-streams/QStreamsRepository.server";
 import { getStreams } from "~/modules/twitch";
 import type { MappedStream } from "~/modules/twitch/streams";
-import { cache, ttl } from "~/utils/cache.server";
+import { IN_MILLISECONDS, cache, ttl } from "~/utils/cache.server";
 import { SENDOUQ_STREAMS_KEY } from "../q-streams-constants";
 
 export function cachedStreams() {
@@ -18,7 +17,7 @@ export function cachedStreams() {
 	return cachified({
 		key: SENDOUQ_STREAMS_KEY,
 		cache: cache,
-		ttl: ttl(HALF_HOUR_IN_MS),
+		ttl: ttl(IN_MILLISECONDS.HALF_HOUR),
 		async getFreshValue() {
 			return streamedMatches({
 				matchPlayers: await QStreamsRepository.activeMatchPlayers(),
diff --git a/app/features/sendouq/QRepository.server.ts b/app/features/sendouq/QRepository.server.ts
index 114642648..d5ba8bba7 100644
--- a/app/features/sendouq/QRepository.server.ts
+++ b/app/features/sendouq/QRepository.server.ts
@@ -1,8 +1,6 @@
 import { sub } from "date-fns";
 import { sql } from "kysely";
 import { jsonArrayFrom, jsonObjectFrom } from "kysely/helpers/sqlite";
-import { nanoid } from "nanoid";
-import { INVITE_CODE_LENGTH } from "~/constants";
 import { db } from "~/db/sql";
 import type {
 	Tables,
@@ -10,6 +8,7 @@ import type {
 	UserMapModePreferences,
 } from "~/db/tables";
 import { databaseTimestampNow, dateToDatabaseTimestamp } from "~/utils/dates";
+import { shortNanoid } from "~/utils/id";
 import { COMMON_USER_FIELDS } from "~/utils/kysely.server";
 import { userIsBanned } from "../ban/core/banned.server";
 import type { LookingGroupWithInviteCode } from "./q-types";
@@ -165,8 +164,8 @@ export function createGroup(args: CreateGroupArgs) {
 		const createdGroup = await trx
 			.insertInto("Group")
 			.values({
-				inviteCode: nanoid(INVITE_CODE_LENGTH),
-				chatCode: nanoid(INVITE_CODE_LENGTH),
+				inviteCode: shortNanoid(),
+				chatCode: shortNanoid(),
 				status: args.status,
 			})
 			.returning("id")
@@ -205,7 +204,7 @@ export async function createGroupFromPrevious(
 					.select((eb) => [
 						"Group.teamId",
 						"Group.chatCode",
-						eb.val(nanoid(INVITE_CODE_LENGTH)).as("inviteCode"),
+						eb.val(shortNanoid()).as("inviteCode"),
 						eb.val("PREPARING").as("status"),
 					])
 					.where("Group.id", "=", args.previousGroupId),
diff --git a/app/features/sendouq/q-constants.ts b/app/features/sendouq/q-constants.ts
index 9470a9b1d..def6ce44f 100644
--- a/app/features/sendouq/q-constants.ts
+++ b/app/features/sendouq/q-constants.ts
@@ -1,11 +1,9 @@
-import { TWEET_LENGTH_MAX_LENGTH } from "~/constants";
-
 export const SENDOUQ = {
 	SZ_MAP_COUNT: 6,
 	OTHER_MODE_MAP_COUNT: 3,
 	MAX_STAGE_REPEAT_COUNT: 2,
-	OWN_PUBLIC_NOTE_MAX_LENGTH: TWEET_LENGTH_MAX_LENGTH / 2,
-	PRIVATE_USER_NOTE_MAX_LENGTH: TWEET_LENGTH_MAX_LENGTH,
+	OWN_PUBLIC_NOTE_MAX_LENGTH: 160,
+	PRIVATE_USER_NOTE_MAX_LENGTH: 280,
 } as const;
 
 export const FRIEND_CODE_REGEXP_PATTERN =
diff --git a/app/features/team/TeamRepository.server.ts b/app/features/team/TeamRepository.server.ts
index a2e1986f1..e2e91850b 100644
--- a/app/features/team/TeamRepository.server.ts
+++ b/app/features/team/TeamRepository.server.ts
@@ -1,11 +1,10 @@
 import type { Insertable, Transaction } from "kysely";
 import { jsonArrayFrom } from "kysely/helpers/sqlite";
-import { nanoid } from "nanoid";
-import { INVITE_CODE_LENGTH } from "~/constants";
 import { db } from "~/db/sql";
 import type { DB, Tables } from "~/db/tables";
 import * as LFGRepository from "~/features/lfg/LFGRepository.server";
 import { databaseTimestampNow } from "~/utils/dates";
+import { shortNanoid } from "~/utils/id";
 import invariant from "~/utils/invariant";
 import { COMMON_USER_FIELDS } from "~/utils/kysely.server";
 
@@ -139,7 +138,7 @@ export async function create(
 			.values({
 				name: args.name,
 				customUrl: args.customUrl,
-				inviteCode: nanoid(INVITE_CODE_LENGTH),
+				inviteCode: shortNanoid(),
 			})
 			.returning("id")
 			.executeTakeFirstOrThrow();
@@ -294,7 +293,7 @@ export function resetInviteCode(teamId: number) {
 	return db
 		.updateTable("AllTeam")
 		.set({
-			inviteCode: nanoid(INVITE_CODE_LENGTH),
+			inviteCode: shortNanoid(),
 		})
 		.where("id", "=", teamId)
 		.execute();
diff --git a/app/features/team/loaders/t.$customUrl.join.server.ts b/app/features/team/loaders/t.$customUrl.join.server.ts
index 37909b7ba..681f9ef59 100644
--- a/app/features/team/loaders/t.$customUrl.join.server.ts
+++ b/app/features/team/loaders/t.$customUrl.join.server.ts
@@ -1,7 +1,7 @@
 import type { LoaderFunctionArgs } from "@remix-run/node";
 import { redirect } from "@remix-run/node";
-import { INVITE_CODE_LENGTH } from "~/constants";
 import { requireUser } from "~/features/auth/core/user.server";
+import { SHORT_NANOID_LENGTH } from "~/utils/id";
 import { notFoundIfFalsy } from "~/utils/remix.server";
 import { teamPage } from "~/utils/urls";
 import * as TeamRepository from "../TeamRepository.server";
@@ -58,7 +58,7 @@ export function validateInviteCode({
 	user?: { id: number; team?: { name: string } };
 	reachedTeamCountLimit: boolean;
 }) {
-	if (inviteCode.length !== INVITE_CODE_LENGTH) {
+	if (inviteCode.length !== SHORT_NANOID_LENGTH) {
 		return "SHORT_CODE";
 	}
 	if (inviteCode !== realInviteCode) {
diff --git a/app/features/tournament-subs/tournament-subs-constants.ts b/app/features/tournament-subs/tournament-subs-constants.ts
index 83f7bc15f..269019af1 100644
--- a/app/features/tournament-subs/tournament-subs-constants.ts
+++ b/app/features/tournament-subs/tournament-subs-constants.ts
@@ -1,6 +1,4 @@
-import { TWEET_LENGTH_MAX_LENGTH } from "~/constants";
-
 export const TOURNAMENT_SUB = {
 	WEAPON_POOL_MAX_SIZE: 5,
-	MESSAGE_MAX_LENGTH: TWEET_LENGTH_MAX_LENGTH,
+	MESSAGE_MAX_LENGTH: 280,
 };
diff --git a/app/features/tournament/TournamentTeamRepository.server.ts b/app/features/tournament/TournamentTeamRepository.server.ts
index df4d7e44e..9882cef6b 100644
--- a/app/features/tournament/TournamentTeamRepository.server.ts
+++ b/app/features/tournament/TournamentTeamRepository.server.ts
@@ -2,11 +2,10 @@
 
 import type { Transaction } from "kysely";
 import { sql } from "kysely";
-import { nanoid } from "nanoid";
-import { INVITE_CODE_LENGTH } from "~/constants";
 import { db } from "~/db/sql";
 import type { DB, Tables } from "~/db/tables";
 import { databaseTimestampNow } from "~/utils/dates";
+import { shortNanoid } from "~/utils/id";
 import invariant from "~/utils/invariant";
 
 export function setActiveRoster({
@@ -133,7 +132,7 @@ export function create({
 			.values({
 				tournamentId,
 				name: team.name,
-				inviteCode: nanoid(INVITE_CODE_LENGTH),
+				inviteCode: shortNanoid(),
 				prefersNotToHost: team.prefersNotToHost,
 				noScreen: team.noScreen,
 				teamId: team.teamId,
@@ -215,7 +214,7 @@ export function copyFromAnotherTournament({
 			.values({
 				...oldTeam,
 				tournamentId: destinationTournamentId,
-				inviteCode: nanoid(INVITE_CODE_LENGTH),
+				inviteCode: shortNanoid(),
 				seed,
 			})
 			.returning("id")
diff --git a/app/features/tournament/actions/to.$id.admin.server.ts b/app/features/tournament/actions/to.$id.admin.server.ts
index f17322d0c..6575beb7a 100644
--- a/app/features/tournament/actions/to.$id.admin.server.ts
+++ b/app/features/tournament/actions/to.$id.admin.server.ts
@@ -11,6 +11,7 @@ import {
 	tournamentFromDB,
 } from "~/features/tournament-bracket/core/Tournament.server";
 import * as TournamentTeamRepository from "~/features/tournament/TournamentTeamRepository.server";
+import { USER } from "~/features/user-page/user-page-constants";
 import invariant from "~/utils/invariant";
 import { logger } from "~/utils/logger";
 import {
@@ -21,7 +22,6 @@ import {
 	successToast,
 } from "~/utils/remix.server";
 import { assertUnreachable } from "~/utils/types";
-import { USER } from "../../../constants";
 import { _action, id, idObject } from "../../../utils/zod";
 import { bracketIdx } from "../../tournament-bracket/tournament-bracket-schemas.server";
 import * as TournamentRepository from "../TournamentRepository.server";
diff --git a/app/features/tournament/routes/to.$id.admin.tsx b/app/features/tournament/routes/to.$id.admin.tsx
index a51a7f7a1..acbf4987c 100644
--- a/app/features/tournament/routes/to.$id.admin.tsx
+++ b/app/features/tournament/routes/to.$id.admin.tsx
@@ -15,10 +15,10 @@ import { SubmitButton } from "~/components/SubmitButton";
 import { SendouDialog } from "~/components/elements/Dialog";
 import { UserSearch } from "~/components/elements/UserSearch";
 import { TrashIcon } from "~/components/icons/Trash";
-import { USER } from "~/constants";
 import { useUser } from "~/features/auth/core/user";
 import * as Progression from "~/features/tournament-bracket/core/Progression";
 import type { TournamentData } from "~/features/tournament-bracket/core/Tournament.server";
+import { USER } from "~/features/user-page/user-page-constants";
 import { databaseTimestampToDate } from "~/utils/dates";
 import invariant from "~/utils/invariant";
 import { assertUnreachable } from "~/utils/types";
diff --git a/app/features/tournament/tournament-utils.ts b/app/features/tournament/tournament-utils.ts
index fd7fc9b58..dd720ff23 100644
--- a/app/features/tournament/tournament-utils.ts
+++ b/app/features/tournament/tournament-utils.ts
@@ -1,8 +1,8 @@
 import * as R from "remeda";
-import { INVITE_CODE_LENGTH } from "~/constants";
 import { modesShort, rankedModesShort } from "~/modules/in-game-lists/modes";
 import type { ModeShort, StageId } from "~/modules/in-game-lists/types";
 import { weekNumberToDate } from "~/utils/dates";
+import { SHORT_NANOID_LENGTH } from "~/utils/id";
 import { tournamentLogoUrl } from "~/utils/urls";
 import type { Tables, TournamentStageSettings } from "../../db/tables";
 import { assertUnreachable } from "../../utils/types";
@@ -369,7 +369,7 @@ export function validateCanJoinTeam({
 	if (typeof userId !== "number") {
 		return "NOT_LOGGED_IN";
 	}
-	if (!teamToJoin && inviteCode.length !== INVITE_CODE_LENGTH) {
+	if (!teamToJoin && inviteCode.length !== SHORT_NANOID_LENGTH) {
 		return "SHORT_CODE";
 	}
 	if (!teamToJoin) {
diff --git a/app/features/user-page/actions/u.$identifier.builds.new.server.ts b/app/features/user-page/actions/u.$identifier.builds.new.server.ts
index 4a1b3e160..5815b2526 100644
--- a/app/features/user-page/actions/u.$identifier.builds.new.server.ts
+++ b/app/features/user-page/actions/u.$identifier.builds.new.server.ts
@@ -1,9 +1,9 @@
 import { type ActionFunction, redirect } from "@remix-run/node";
 import * as R from "remeda";
 import { z } from "zod";
-import { BUILD } from "~/constants";
 import { requireUser } from "~/features/auth/core/user.server";
 import * as BuildRepository from "~/features/builds/BuildRepository.server";
+import { BUILD } from "~/features/builds/builds-constants";
 import { refreshBuildsCacheByWeaponSplIds } from "~/features/builds/core/cached-builds.server";
 import type { BuildWeaponWithTop500Info } from "~/features/builds/queries/buildsBy.server";
 import {
diff --git a/app/features/user-page/routes/u.$identifier.builds.new.tsx b/app/features/user-page/routes/u.$identifier.builds.new.tsx
index 6d992931b..00e5bbdae 100644
--- a/app/features/user-page/routes/u.$identifier.builds.new.tsx
+++ b/app/features/user-page/routes/u.$identifier.builds.new.tsx
@@ -18,7 +18,6 @@ import { RequiredHiddenInput } from "~/components/RequiredHiddenInput";
 import { SubmitButton } from "~/components/SubmitButton";
 import { CrossIcon } from "~/components/icons/Cross";
 import { PlusIcon } from "~/components/icons/Plus";
-import { BUILD } from "~/constants";
 import type { GearType } from "~/db/tables";
 import {
 	validatedBuildFromSearchParams,
@@ -35,6 +34,7 @@ import type { SendouRouteHandle } from "~/utils/remix.server";
 import { modeImageUrl } from "~/utils/urls";
 import type { UserPageLoaderData } from "../loaders/u.$identifier.server";
 
+import { BUILD } from "~/features/builds/builds-constants";
 import { action } from "../actions/u.$identifier.builds.new.server";
 import { loader } from "../loaders/u.$identifier.builds.new.server";
 export { loader, action };
diff --git a/app/features/user-page/routes/u.$identifier.edit.tsx b/app/features/user-page/routes/u.$identifier.edit.tsx
index 4e9c29a5f..5929469e2 100644
--- a/app/features/user-page/routes/u.$identifier.edit.tsx
+++ b/app/features/user-page/routes/u.$identifier.edit.tsx
@@ -15,9 +15,8 @@ import { SendouSwitch } from "~/components/elements/Switch";
 import { StarIcon } from "~/components/icons/Star";
 import { StarFilledIcon } from "~/components/icons/StarFilled";
 import { TrashIcon } from "~/components/icons/Trash";
-import { USER } from "~/constants";
 import type { Tables } from "~/db/tables";
-import { BADGE } from "~/features/badges/badges-contants";
+import { BADGE } from "~/features/badges/badges-constants";
 import { BadgesSelector } from "~/features/badges/components/BadgesSelector";
 import { useIsMounted } from "~/hooks/useIsMounted";
 import type { MainWeaponId } from "~/modules/in-game-lists/types";
@@ -26,7 +25,7 @@ import invariant from "~/utils/invariant";
 import { rawSensToString } from "~/utils/strings";
 import { FAQ_PAGE } from "~/utils/urls";
 import type { UserPageLoaderData } from "../loaders/u.$identifier.server";
-import { COUNTRY_CODES } from "../user-page-constants";
+import { COUNTRY_CODES, USER } from "../user-page-constants";
 
 import { action } from "../actions/u.$identifier.edit.server";
 import { loader } from "../loaders/u.$identifier.edit.server";
diff --git a/app/features/user-page/user-page-constants.ts b/app/features/user-page/user-page-constants.ts
index e616ff9c3..f23575c85 100644
--- a/app/features/user-page/user-page-constants.ts
+++ b/app/features/user-page/user-page-constants.ts
@@ -1,6 +1,29 @@
+export const USER = {
+	BIO_MAX_LENGTH: 2000,
+	CUSTOM_URL_MAX_LENGTH: 32,
+	CUSTOM_NAME_MAX_LENGTH: 32,
+	BATTLEFY_MAX_LENGTH: 32,
+	IN_GAME_NAME_TEXT_MAX_LENGTH: 20,
+	IN_GAME_NAME_DISCRIMINATOR_MAX_LENGTH: 5,
+	WEAPON_POOL_MAX_SIZE: 5,
+	COMMISSION_TEXT_MAX_LENGTH: 1000,
+};
+
 export const MATCHES_PER_SEASONS_PAGE = 8;
 export const DEFAULT_BUILD_SORT = ["WEAPON_POOL", "UPDATED_AT"] as const;
 
+export const CUSTOM_CSS_VAR_COLORS = [
+	"bg",
+	"bg-darker",
+	"bg-lighter",
+	"bg-lightest",
+	"text",
+	"text-lighter",
+	"theme",
+	"theme-secondary",
+	"chat",
+] as const;
+
 /**
  * An array of ISO 3166-1 alpha-2 country codes.
  * Each entry is a two-letter uppercase string representing a country or territory. Sorted alphabetically.
diff --git a/app/features/user-page/user-page-schemas.server.ts b/app/features/user-page/user-page-schemas.server.ts
index 3d0ef8d43..d1ce52419 100644
--- a/app/features/user-page/user-page-schemas.server.ts
+++ b/app/features/user-page/user-page-schemas.server.ts
@@ -1,7 +1,6 @@
 import { z } from "zod";
-import { USER } from "~/constants";
 import "~/styles/u-edit.css";
-import { BADGE } from "~/features/badges/badges-contants";
+import { BADGE } from "~/features/badges/badges-constants";
 import { isCustomUrl } from "~/utils/urls";
 import {
 	actualNumber,
@@ -22,7 +21,7 @@ import {
 	HIGHLIGHT_CHECKBOX_NAME,
 	HIGHLIGHT_TOURNAMENT_CHECKBOX_NAME,
 } from "./components/UserResultsTable";
-import { COUNTRY_CODES } from "./user-page-constants";
+import { COUNTRY_CODES, USER } from "./user-page-constants";
 
 export const userParamsSchema = z.object({ identifier: z.string() });
 
diff --git a/app/modules/patreon/updater.ts b/app/modules/patreon/updater.ts
index d00c24b5a..f41df966d 100644
--- a/app/modules/patreon/updater.ts
+++ b/app/modules/patreon/updater.ts
@@ -1,5 +1,5 @@
 import type { z } from "zod";
-import { STAFF_DISCORD_IDS } from "~/constants";
+import { STAFF_DISCORD_IDS } from "~/features/admin/admin-constants";
 import * as UserRepository from "~/features/user-page/UserRepository.server";
 import { dateToDatabaseTimestamp } from "~/utils/dates";
 import { fetchWithTimeout } from "~/utils/fetch";
diff --git a/app/modules/permissions/utils.ts b/app/modules/permissions/utils.ts
index 8b20dbadf..1ce01a570 100644
--- a/app/modules/permissions/utils.ts
+++ b/app/modules/permissions/utils.ts
@@ -1,4 +1,4 @@
-import { ADMIN_ID, STAFF_IDS } from "~/constants";
+import { ADMIN_ID, STAFF_IDS } from "~/features/admin/admin-constants";
 
 export function isAdmin(user?: { id: number }) {
 	return user?.id === ADMIN_ID;
diff --git a/app/root.tsx b/app/root.tsx
index afb8f2b78..ca141034d 100644
--- a/app/root.tsx
+++ b/app/root.tsx
@@ -35,7 +35,6 @@ import { Catcher } from "./components/Catcher";
 import { SendouToastRegion, toastQueue } from "./components/elements/Toast";
 import { Layout } from "./components/layout";
 import { Ramp } from "./components/ramp/Ramp";
-import { CUSTOMIZED_CSS_VARS_NAME } from "./constants";
 import { getUser } from "./features/auth/core/user.server";
 import { userIsBanned } from "./features/ban/core/banned.server";
 import {
@@ -280,6 +279,8 @@ function usePreloadTranslation() {
 	}, []);
 }
 
+const CUSTOMIZED_CSS_VARS_NAME = "css";
+
 function useCustomizedCSSVars() {
 	const matches = useMatches();
 
diff --git a/app/utils/Test.ts b/app/utils/Test.ts
index 9f7514aa6..600dbb912 100644
--- a/app/utils/Test.ts
+++ b/app/utils/Test.ts
@@ -2,9 +2,9 @@ import type { ActionFunctionArgs, LoaderFunctionArgs } from "@remix-run/node";
 import type { Params } from "@remix-run/react";
 import { expect } from "vitest";
 import type { z } from "zod";
-import { ADMIN_ID } from "~/constants";
 import { REGULAR_USER_TEST_ID } from "~/db/seed/constants";
 import { db, sql } from "~/db/sql";
+import { ADMIN_ID } from "~/features/admin/admin-constants";
 import { SESSION_KEY } from "~/features/auth/core/authenticator.server";
 import { authSessionStorage } from "~/features/auth/core/session.server";
 
diff --git a/app/utils/cache.server.ts b/app/utils/cache.server.ts
index 1083319b9..fe96b054a 100644
--- a/app/utils/cache.server.ts
+++ b/app/utils/cache.server.ts
@@ -24,3 +24,9 @@ export function syncCached<T>(key: string, getFreshValue: () => T) {
 
 	return value;
 }
+
+export const IN_MILLISECONDS = {
+	HALF_HOUR: 30 * 60 * 1000,
+	ONE_HOUR: 60 * 60 * 1000,
+	TWO_HOURS: 2 * 60 * 60 * 1000,
+};
diff --git a/app/utils/id.ts b/app/utils/id.ts
new file mode 100644
index 000000000..5fcb1737a
--- /dev/null
+++ b/app/utils/id.ts
@@ -0,0 +1,10 @@
+import { nanoid } from "nanoid";
+
+export const SHORT_NANOID_LENGTH = 10;
+
+/**
+ * Generates a short, unique identifier string (wraps nanoid using a smaller length than the default).
+ */
+export function shortNanoid() {
+	return nanoid(SHORT_NANOID_LENGTH);
+}
diff --git a/app/utils/playwright.ts b/app/utils/playwright.ts
index 1ae461d59..82f595d18 100644
--- a/app/utils/playwright.ts
+++ b/app/utils/playwright.ts
@@ -1,5 +1,5 @@
 import { type Locator, type Page, expect } from "@playwright/test";
-import { ADMIN_ID } from "~/constants";
+import { ADMIN_ID } from "~/features/admin/admin-constants";
 import type { SeedVariation } from "~/features/api-private/routes/seed";
 import { tournamentBracketsPage } from "./urls";
 
diff --git a/app/utils/remix.server.ts b/app/utils/remix.server.ts
index 0b0ac8d45..a8a99e71c 100644
--- a/app/utils/remix.server.ts
+++ b/app/utils/remix.server.ts
@@ -9,7 +9,6 @@ import type { Namespace, TFunction } from "i18next";
 import { nanoid } from "nanoid";
 import type { z } from "zod";
 import type { navItems } from "~/components/layout/nav-items";
-import { LOHI_TOKEN_HEADER_NAME } from "~/constants";
 import { s3UploadHandler } from "~/features/img-upload";
 import invariant from "./invariant";
 import { logger } from "./logger";
@@ -182,6 +181,8 @@ function formDataToObject(formData: FormData) {
 	return result;
 }
 
+const LOHI_TOKEN_HEADER_NAME = "Lohi-Token";
+
 /** Some endpoints can only be accessed with an auth token. Used by Lohi bot and cron jobs. */
 export function canAccessLohiEndpoint(request: Request) {
 	invariant(process.env.LOHI_TOKEN, "LOHI_TOKEN is required");
diff --git a/app/utils/zod.ts b/app/utils/zod.ts
index 81b8cc262..a726fb1d7 100644
--- a/app/utils/zod.ts
+++ b/app/utils/zod.ts
@@ -1,6 +1,6 @@
 import type { ZodType } from "zod";
 import { z } from "zod";
-import { CUSTOM_CSS_VAR_COLORS, INVITE_CODE_LENGTH } from "~/constants";
+import { CUSTOM_CSS_VAR_COLORS } from "~/features/user-page/user-page-constants";
 import {
 	abilities,
 	type abilitiesShort,
@@ -8,6 +8,7 @@ import {
 import { stageIds } from "~/modules/in-game-lists/stage-ids";
 import { mainWeaponIds } from "~/modules/in-game-lists/weapon-ids";
 import { FRIEND_CODE_REGEXP } from "../features/sendouq/q-constants";
+import { SHORT_NANOID_LENGTH } from "./id";
 import type { Unpacked } from "./types";
 import { assertType } from "./types";
 
@@ -17,7 +18,7 @@ export const idObject = z.object({
 });
 export const optionalId = z.coerce.number().int().positive().optional();
 
-export const inviteCode = z.string().length(INVITE_CODE_LENGTH);
+export const inviteCode = z.string().length(SHORT_NANOID_LENGTH);
 export const inviteCodeObject = z.object({
 	inviteCode,
 });
diff --git a/e2e/associations.spec.ts b/e2e/associations.spec.ts
index ab4425c78..90fc56d39 100644
--- a/e2e/associations.spec.ts
+++ b/e2e/associations.spec.ts
@@ -1,6 +1,6 @@
 import test, { expect } from "@playwright/test";
-import { ADMIN_ID } from "~/constants";
 import { NZAP_TEST_ID } from "~/db/seed/constants";
+import { ADMIN_ID } from "~/features/admin/admin-constants";
 import {
 	impersonate,
 	isNotVisible,
diff --git a/e2e/builds.spec.ts b/e2e/builds.spec.ts
index de8bcf86e..d133ad503 100644
--- a/e2e/builds.spec.ts
+++ b/e2e/builds.spec.ts
@@ -1,6 +1,6 @@
 import { expect, test } from "@playwright/test";
-import { ADMIN_DISCORD_ID } from "~/constants";
 import { NZAP_TEST_DISCORD_ID, NZAP_TEST_ID } from "~/db/seed/constants";
+import { ADMIN_DISCORD_ID } from "~/features/admin/admin-constants";
 import {
 	impersonate,
 	navigate,
diff --git a/e2e/scrims.spec.ts b/e2e/scrims.spec.ts
index 00f364434..c7299e116 100644
--- a/e2e/scrims.spec.ts
+++ b/e2e/scrims.spec.ts
@@ -1,5 +1,5 @@
 import test, { expect } from "@playwright/test";
-import { ADMIN_ID } from "~/constants";
+import { ADMIN_ID } from "~/features/admin/admin-constants";
 import {
 	impersonate,
 	navigate,
diff --git a/e2e/team.spec.ts b/e2e/team.spec.ts
index dc7e08a95..0df574786 100644
--- a/e2e/team.spec.ts
+++ b/e2e/team.spec.ts
@@ -1,6 +1,6 @@
 import { expect, test } from "@playwright/test";
-import { ADMIN_DISCORD_ID, ADMIN_ID } from "~/constants";
 import { NZAP_TEST_ID } from "~/db/seed/constants";
+import { ADMIN_DISCORD_ID, ADMIN_ID } from "~/features/admin/admin-constants";
 import {
 	impersonate,
 	isNotVisible,
diff --git a/e2e/tournament-bracket.spec.ts b/e2e/tournament-bracket.spec.ts
index 53652a53f..aaca4d35e 100644
--- a/e2e/tournament-bracket.spec.ts
+++ b/e2e/tournament-bracket.spec.ts
@@ -1,6 +1,6 @@
 import { type Page, expect, test } from "@playwright/test";
-import { ADMIN_DISCORD_ID } from "~/constants";
 import { NZAP_TEST_ID } from "~/db/seed/constants";
+import { ADMIN_DISCORD_ID } from "~/features/admin/admin-constants";
 import {
 	impersonate,
 	isNotVisible,
diff --git a/e2e/tournament-staff.spec.ts b/e2e/tournament-staff.spec.ts
index 0f28a43b2..a61ef573f 100644
--- a/e2e/tournament-staff.spec.ts
+++ b/e2e/tournament-staff.spec.ts
@@ -1,6 +1,6 @@
 import test, { expect } from "@playwright/test";
-import { ADMIN_ID } from "~/constants";
 import { NZAP_TEST_ID } from "~/db/seed/constants";
+import { ADMIN_ID } from "~/features/admin/admin-constants";
 import {
 	impersonate,
 	isNotVisible,
diff --git a/e2e/tournament.spec.ts b/e2e/tournament.spec.ts
index 3d2078f60..3e9663231 100644
--- a/e2e/tournament.spec.ts
+++ b/e2e/tournament.spec.ts
@@ -1,6 +1,6 @@
 import { expect, test } from "@playwright/test";
-import { ADMIN_ID } from "~/constants";
 import { NZAP_TEST_ID } from "~/db/seed/constants";
+import { ADMIN_ID } from "~/features/admin/admin-constants";
 import { BANNED_MAPS } from "~/features/sendouq-settings/banned-maps";
 import type { TournamentLoaderData } from "~/features/tournament/loaders/to.$id.server";
 import { rankedModesShort } from "~/modules/in-game-lists/modes";
diff --git a/e2e/user-page.spec.ts b/e2e/user-page.spec.ts
index 3ff43de2c..3e82b89f1 100644
--- a/e2e/user-page.spec.ts
+++ b/e2e/user-page.spec.ts
@@ -1,6 +1,6 @@
 import { type Page, expect, test } from "@playwright/test";
-import { ADMIN_DISCORD_ID } from "~/constants";
 import { NZAP_TEST_DISCORD_ID, NZAP_TEST_ID } from "~/db/seed/constants";
+import { ADMIN_DISCORD_ID } from "~/features/admin/admin-constants";
 import {
 	impersonate,
 	isNotVisible,
diff --git a/scripts/create-league-divisions.ts b/scripts/create-league-divisions.ts
index cb5990dd8..227503a08 100644
--- a/scripts/create-league-divisions.ts
+++ b/scripts/create-league-divisions.ts
@@ -2,8 +2,8 @@
 
 import "dotenv/config";
 import { z } from "zod";
-import { ADMIN_ID } from "~/constants";
 import { db } from "~/db/sql";
+import { ADMIN_ID } from "~/features/admin/admin-constants";
 import * as CalendarRepository from "~/features/calendar/CalendarRepository.server";
 import type { Tournament } from "~/features/tournament-bracket/core/Tournament";
 import { tournamentFromDB } from "~/features/tournament-bracket/core/Tournament.server";