There are 1 repository under halo-ce topic.
CE/H2/H3/ODST JMS/JMA/ASS exporter for Blender
Free toolkit for Halo: Combat Evolved for creating maps and assets
A tool for Halo Custom Edition(and Halo PC) which allows for the mouse acceleration to be patched, along with the fine tuning of your sensitivity.
Scripts for content tools (eg, 3dsmax) for various Halo games
Play Halo PC, CE, SPV3, and others on Linux using Playonlinux, wine, and winetricks
HaloServerTools (codenamed Hive)
HLPCE is a Launcher & Server Browser for Halo CE and PC.
A mod for the H1A mod tools which increases the FOV of Standalone and Sapien.
Loader / Anti-Crash / Multi-Hack | For Halo Custom Edition
Scripts for troubleshooting and understanding Halo's BSP data structures.
Show off your current Halo server ip and let people join you easily
A React application for tracking the 700 achievements in the Halo: Master Chief Collection
Halo Achievement Tracker