See T53790 for discussion
Note: still very WIP. eg crash-a-lot it is intended to be a proof of concept. not actual for code review
Original repository
Bitbucket source repository: https://bitbucket.org/atmind/blender-compositor-2016 branch compositor-2016
Nodes that have implementation (not guaranteed 100% same):
Viewer, RGB, Value, Mix, AlphaOver, Image (no OpenEXR), Render layers, Movieclip, Blur (only relative and bokeh), Color Matte, Chroma matte, Math, Value to Color, Value to Vector, Vector to Value, Color to Value, Color to Vector, RGB to BW, Separate RGBA/HSVA/YUVA, Combine RGBA/HSVA/YUVA, Hue Sat, Bright contrast, Gamma, Color balance, Color spill, Set Alpha, Channel matte, Difference Matte, Distance Matte, Luma Matte