The extension to muxtools with vapoursynth and encoding stuff
You might wanna check out the guide/wiki.
Git is always the most updated one obviously but I can't guarantee that everything is in a working state.
You can also grab the latest stable ish versions from pip.
You can now do a pip install vsmuxtools[extra] to also install bestsource, ffms2, scxvid and vsjetpack[basic].
This requires Vapoursynth R74+.
Important
On non-windows this may require adding the custom JET index to your install command or pyproject.toml as mentioned in the vsjetpack readme.
For more information, click here.