Open Source PHP Framework (originally from EllisLab)

CodeIgniter Developer Toolbar is a third party library based on Profiler Library with additional functionality for debugging and optimisation, Database, Models, Helpers, Libraries, Views, Ajax...

🎨 Simplistic, responsive jekyll based open source theme

Official Avarius WotLK Core

TrinityCore Open Source MMO Framework (master = 11.1.7.61609, 3.3.5 = 3.3.5a.12340, cata classic = 4.4.2.60895)

Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3