granis48's Stars
momentum-mod/lumper
BSP lump editor and review tool
Moltard/VTF-Version-Changer-7.5-to-7.4
A converter for VTF 7.5 to 7.4
Source2ZE/Stripplier
A script to apply a Source Engine Stripper .cfg to a .vmf
lasa01/Plumber
A Blender addon for importing Source 1 engine maps, models, materials and textures. This addon makes it possible to import full CS:GO, TF2, CS:S or other Source 1 game maps into Blender.
surf-gorange/Triggify
Semi-automatic trigger_teleport placer for CS:GO and CS:S surf maps
surf-gorange/PyVMF
A python VMF parser
alliedmodders/stripper-source
Stripper:Source
bonjorno7/SourceOps
A more convenient alternative to Blender Source Tools.
tuxxi/propper-2013
Propper for Source SDK 2013
ZeqMacaw/Crowbar
Crowbar - GoldSource and Source Engine Modding Tool
ata4/bspsrc
A Source engine map decompiler
momentum-mod/game
Momentum Mod - Standalone Source Movement Speedrunning (READ README)
ruarai/CompilePal
A tool to assist in the compiling of source engine maps
crashfort/SourceDemoRender
Multithreaded, hardware accelerated solution to create high quality movies for the Source engine.