Nunchaku, portable builds
author of the fork, 2026
This fork of Nunchaku builds its compiled component against stable interfaces so a single release works across versions of Python and PyTorch, accompanied by a nightly pipeline.
Nunchaku ships a compiled component that upstream builds separately for every combination of Python and PyTorch. This fork compiles that component against the stable programming interfaces of both projects so a single build works across versions, and releases it from an automated nightly pipeline running on free hosted machines rather than dedicated hardware.