For people and teams developing mods and games with Valve's Source engine.
Syntax highlighting for various VDF sub-formats. Response rules, materials, QC, SMD, FGD, soundscripts, actbusy, soundscapes, VBSP and weapon scripts...
Source code and VMFs for a template "2.5D" Source mod. Side-scrolling and top-down modes supported.
The first fully-functional Source engine SMD exporter for Blender. Supports reference, physics and animation, and has an accompanying video tutorial.
The Design Doc was created by JohnBart with some illustrations by Flanker. Demo script that was written by Croesus and friend but re-written and finished...
The files in order to make maps, play them as well as other peoples maps. Regular Users Download This
Shadow Source Base is a freely distributed patch file to allow mod development teams wishing to create co-operative multiplayer mods in the Half-Life...
This package includes all files needed for embedding Python into the Source SDK. This is the second version that includes Linux lib files and updates...
This package includes all files needed for embedding Python into the Source SDK. See the description for tutorial link
(Formerly the XSI Mod Tool) A completely free version of the Autodesk Softimage modelling package. Plugins for Source, CryEngine 2, Unreal Engine 3, XNA...
[updated release] Syntax highlighting for various VDF sub-formats. Response rules, Soundscripts, Materials, Actbusy, Soundscapes, QC and SMD are supported...
A completely free version of the professional Softimage|XSI modelling package. Supports Source, CryEngine 2, Unreal Engine 3, XNA, Unity, and more.
GCFScape is a file explorer and extractor that supports various archive formats, most notably Steam's GCF files. It can browse, find, preview and extract...
- This is a basic plug-in and is not designed to replace other tools such as VTFEdit. - The plug-in only supports single-face and single-frame .vtf files...
VTFEdit is a VTF texture conversion utility with a graphical interface. It can convert to and from and view all versions of the Valve Texture Format...
This Noesis Interactive Database goes with the "Source Dynamite Prop Integration" video tutorial. It contains the scene files, textures, compile files...
This Noesis Interactive Database goes with the "Introduction to Dynamite Prop Modeling with the XSI 6 MOD Tool" video tutorial. It contains the scene...
This Noesis Interactive Database goes with the "Introduction to Custom Props with Source and Maya" video tutorial. It contains the map, prop, and compile...