Zstd Python Packages

zstandard

Python bindings to the Zstandard (zstd) compression library

backports-zstd

Backport of PEP-784 “adding Zstandard to the standard library”

cramjam

Your go-to for easy access to a plethora of compression algorithms, all neatly bundled in one simple installation.

zstd

Simple python bindings to Yann Collet ZSTD compression library

pyzstd

Python bindings to Zstandard (zstd) compression library, the API style is similar to Python's bz2/lzma/zlib modules.

databento-dbn

Databento Binary Encoding (DBN) - Fast message encoding and storage format for market data

django-compression-middleware

Django middleware to compress responses using several algorithms.

extractcode

A mostly universal file extraction library and CLI tool to extract almost any archive in a reasonably safe way on Linux, macOS and Windows.

zstd-asgi

ASGI middleware for Zstandard compression

xtarfile

Wrapper around tarfile to add support for more compression formats

glyd

Lossless AI compression: 33% less GPU memory, bit for bit.

zxc-compress

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.

py-jsonl

Zero-dependency Python library for JSON Lines — read, write, compress, and stream in one line of code.

ratarmountcore

Access large archives as a filesystem efficiently, e.g., TAR, RAR, ZIP, GZ, BZ2, XZ, ZSTD archives

ratarmount

Access large archives as a filesystem efficiently, e.g., TAR, RAR, ZIP, GZ, BZ2, XZ, ZSTD archives

compress-utils

Unified compression & decompression library for C, C++, Go, JavaScript, Python, TypeScript and Rust

jsonl-diff

A lightweight, pure-Python tool for comparing large JSONL/NDJSON datasets without loading them entirely into memory.

cramjam-cli

Your go-to for easy access to a plethora of compression algorithms, all neatly bundled in one simple installation.

dbz-python

Databento Binary Encoding (DBN) - Fast message encoding and storage format for market data

perflens

Real-time Linux perf profiling in your browser. A tiny static C agent streams perf data from any ARM or x86 Linux device, big-endian included, and a Python server renders live flame graphs, function tables and line-level annotated source. Session replay, perf.data import, and an MCP server for AI agents.

sc-compression

A module for compression like in Supercell games

exness-data-preprocess

Professional forex tick data preprocessing with unified DuckDB storage, Phase7 OHLC schema, and sub-15ms query performance

antidb

The simplest index-and-search engine for huge multiline text files. Focused primarily on bioinformatics. Inspired by tabix, but isn't its replacement. Written in Python. Works on top of Zstandard Seekable & pyzstd SeekableZstdFile.

dbz-lib

Databento Binary Encoding (DBN) - Fast message encoding and storage format for market data