There are 1 repository under wotlk-wow topic.
DBM for Warmane (Icecrown, Lordaeron, Frostmourne, Onyxia)
Most Useful WoW Addons for Patch 3.3.5a WotLK
Immersive questing addon for World of Warcraft (WotLK-3.3.5a Backport)
Backported TidyPlates & TidyPlates_ThreatPlates.
Plugin for ElvUI (3.3.5a) - new features and various improvements
Auctionator for World of Warcraft - Wrath of the Lich King (3.3.5a)
The last and final version of the addon backported to WoTLK.
SharedMedia, with lots of backgrounds, borders, fonts, statusbars and sounds.
The transmogrification addon MogIt backported to Wrath of the Lich King.
3.3.5 Atlas Loot with Naxx40 and Ony40 restored for progressive servers.
Most Useful WoW Addons for Patch 3.3.5a WotLK
The addon formerly known as SpellID in 3.3.5, with backported additional ID functionality to Wrath of the Lich King
3.3.5a - ElvUI plugin that adds a DataText to change specs and equipment sets.
Event logging addon for 3.3.5a, suitable for boss encounters
Raeli's Spell Announcer for World of Warcraft - Wrath of the Lich King (3.3.5a)
Pure Python script for updating GitHub-based WoW addons (with config)
azerothcore-sharp is an complete open source server project for World of Warcraft written in C#.
NugKeyFeedback (WotLK-3.3.5a Backport)
This AddOn makes you say humorous messages whenever you cast a resurrection spell and serves purely to entertain you and annoy others.
wow_talent_calculator dart package to handle the calculator logic.
Backported Druid EclipseBar but shows eclipses cooldowns animation.
Mute specific in-game sounds in WoW 3.3.5