Zstandard in Python 3 14 Faster Compression You Can Use Today
summary
Zstandard becomes part of Python 3.14 stdlib, offering a unified compress/decompress/file/streaming API compatible with existing third‑party packages. Benchmarks claim ~500 MB/s compression and 3.5× decompression speed vs gzip. Implementation exposes chunked streaming, multi‑threading via nb_workers, and dictionary training that improves compression for small JSON/API payloads. Recommended for low‑latency HTTP, frequent reads, and many small messages; avoid only if absolute maximum compression ratio or old‑tool compatibility is the top priority.
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chapters (8)
- 0:00Introduction
- 1:05Compression fundamentals
- 5:45Tradeoffs of existing algorithms
- 9:00Zstandard in Python 3.14
- 13:21Real-world use cases
- 15:51Zstandard API and examples
- 20:16Conclusion
- 22:49Q&A
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