source-engine
Modules for working with Valve's Source Engine file formats.
A Python library to convert Valve Texture Format (VTF) files to images
Several modern C++20 libraries for sanely parsing Valve formats.
Python library for analysing .bsp files
A Python CLI tool to easily perform basic edits to animated .gifs before converting them into animated .vtf (Valve Texture Format) files. Included is a preset for creating animated .vtfs usable in game as sprays.
Chaos Automation System
A Python library for communicating with a Source Engine Server over UDP
