Lossless compression C library built for ultra-fast decode. Faster than LZ4 (40-75%+ on ARM64), at a better ratio. Official Rust, Python, Node.js, Go and WASM bindings. Write-once/read-many, with optional seekable archives for O(1) random access.
c embedded compression cross-platform high-performance huffman decompression simd lz77 zstd lz4 arm64 compression-algorithm compression-library lossless-compression data-compresssion
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Updated
Sep 9, 2026 - C