Open source repositories tagged with #unreal-engine, ranked by health score.
Unreal Engine Archives Explorer
Complete Unreal Engine development toolkit exposed as MCP tools.
Decompiler for Unreal package files (.upk, .u, .uasset; etc), with support for Unreal Engine 1, 2, and 3
Decompiler and package explorer for Unreal Engine (.upk, .u) files.