# Documentation ## File Formats Documentation and examples of file formats. ### [Legacy Manifest](file_formats/LEGACY_MANIFEST.md) Blue Hell Productions `manifest.xml`. Still in use by W3D Hub. ### [Megafest](file_formats/MEGAFEST.md) Prototype new thing `megafest.json` ### [MIX](file_formats/MIX.md) Westwood archive format `.mix`, `.dat` and `.pkg` ### [W3D Hub Patch](file_formats/W3D_HUB_PATCH.md) Describes how to update a MIX archive from a package patch ## Protocols ### [LAN Discovery](protocols/LAN_DISCOVERY.md) How launchers and other applications discovery each other. ### [Launcher Remote](protocols/LAUNCHER_REMOTE.md) Remotely control and get progress reports from the launcher ### [LAN Package Share](protocols/LAN_PACKAGE_SHARE.md) Enable launchers on the same network to discover each other and share packages over LAN.