LibDBCompartment

Provides an opt-in override for the client locale that can be used by supporting addons.

LibRPMedia provides a common database of in-game resources for use by RP addons.

Library that attempts to resolve issues with UIFrameFade taint.

Modern, self-contained WoW addon framework

The Dungeon Handbook. A complete in-game handbook for Classic dungeons: dungeon list with an overview grid, boss loot tables, quest walkthroughs, clickable entrance waypoints — plus Profession and Exploration handbooks (Forever realms). Opens with /df.

LibAceGUIWidgets is a shared AceGUI-3.0 widget and styling library. It registers reusable, drop-in AceGUI widget types and helpers so addons share one consistent look instead of each rebuilding the same frames.

Library that lets you easily check if you can process resources

A small embeddable library that lets an addon offer its own in-game language picker — so a player can read your addon in Dutch while their WoW client runs in English, without touching any other addon.

A library with all of the WoW items for use by other addons

An communication addon library used on top of the Ace3 framework.

A library to provide information about zones and instances.

A library for use in WoW addons that manages the guild members and roster to make that data available for use in your addon.

My own UI/UX library. Also store third party libraries and shared files that my Ascension Add ons use in a single place.

Adds a smart search box to the Reputation window to instantly filter factions.

Achievement rarity data from the Wizzleworks — an embeddable LibStub library: the share of accounts that hold each achievement (US/EU/global), plus rank-at-earn and collection standing. Install alongside a consumer add-on to keep its numbers fresh.