Opensource RGB Controller - eviltoast

Using OpenRGB for quite a while now I wonder if there is any Opensource RGB controller supported by OpenRGB? Found out about Adalight, but it seems very very dated.

What i am trying to archive is ambilight style ambient illumination. Tried WLED via E1.31. It works quite well but seems to have some latency occasionally. So its not quite optimal. Is there any Opensource-Hardware option supported by OpenRGB?