cachebox | High-performance Python cache
Jan 2024 – Present
A thread-safe in-memory cache and memoization library for Python, implemented in Rust with PyO3.
Open source
Open Source Developer
2 years, 8 months
428
GitHub Stars
13M+
Downloads / Mo
Designed and maintain cachebox, a thread-safe in-memory cache and memoization library for Python, implemented in Rust with PyO3.
- Reached 428 GitHub stars and 13M+ PyPI downloads per month; ship CPython and PyPy wheels through Maturin and GitHub Actions.
- Implemented FIFO, LRU, TTL, and other eviction policies with a low memory footprint. Public results in cachebox-benchmark show 10-50x vs common Python caches.
Python
Rust
- PyO3
- Maturin
GitHub Actions


