[u][b]Forge Universal[/b][/u]
By the Minecraft Forge team (AbrarSyed, Cpw, LexManos, OvermindDL1, others) - http://www.minecraftforge.net

[u][b]Forge Multipart[/b][/u]
By ChickenBones - http://files.minecraftforge.net/ForgeMultipart/
Licensed under LGPL

[u][b]LiteLoader[/b][/u]
By mumfrey - http://www.liteloader.com/