The main features of jagt/unity3d-runtime-debug-draw are: Debugging and Diagnostics.
Open-source alternatives to jagt/unity3d-runtime-debug-draw include: baba-s/uni-debug-menu. baba-s/uni-debug-panel. baba-s/uni-simple-profiler. daemon3000/unitydebugconsole. hwthon/runtime-object-editor. mminer/consolation — In-game debug console for Unity.