A fork of xcompmgr which only contains the -a mode, which ensencially cuts out the majority of xcompmgr (from ~2k lines to ~150).
gcc -Os -Wall xcompmgr.cpp -lXcomposite -lX11 -o xcompmgr_slimspillerrec/xcompmgr_slim
xcompmgr fork only supporting automatic server-side compositing
C++NOASSERTION