livehl/aimirror

Based on the README, here's a technical summary: Implements a FastAPI-based proxy with HTTP Range request parallelization and content-aware routing—small files stream directly while large files split into configurable chunks across multiple concurrent connections. Digests-based deduplication and LRU cache eviction prevent redundant downloads, with response rewriting to transparently redirect embedded links across PyPI, Docker Registry, HuggingFace, CRAN, and arbitrary HTTP sources via a single configuration entry.

671 stars and 2,679 monthly downloads. Actively maintained with 46 commits in the last 30 days. Available on PyPI.