Compression

A brotli compressor and decompressor that with an interface avoiding the rust stdlib. This makes it suitable for embedded devices and kernels. It is designed with a pluggable allocator so that the standard lib's allocator may be employed. The default build also includes a stdlib allocator and stream interface. Disable this with --features=no-stdlib. All included code is safe.

DEFLATE compression and decompression exposed as Read/BufRead/Write streams. Supports miniz_oxide and multiple zlib implementations. Supports zlib, gzip, and raw deflate streams.

A lossless PNG compression optimizer

Blocked gzip format (BGZF) reader and writer

Rust bindings to liblzma providing Read/Write streams as well as low-level in-memory encoding/decoding. forked from xz2.

An asynchronous ZIP archive reading/writing crate.

Compressed in-memory representation of the Software Heritage archive graph

Flatbuffers definitions for Vortex types

A small, zero dependency varint implementation in Rust.

Vortex Mask - sorted, unique, non-negative integers

A byte buffer implementation for Vortex

Protocol buffer definitions for Vortex types

Shared types and errors for pure-Rust LERC codecs

LZMA / LZMA2 / LZIP / XZ compression ported from 'tukaani xz for java'

Yada is a yet another double-array trie library aiming for fast search and compact data representation.

Low-level bindings to the system libz library (also known as zlib).

Vortex errors

Vortex FSST string array encoding

Vortex run end encoded array

Library to support the reading and writing of zip files.

Constructing and iterating packed DNA sequences using SIMD

Vortex file format with all builtin codecs and a sampling compressor.

Vortex Metrics

Pure-Rust implementation of Fast Static Symbol Tables algorithm for string compression

High-performance FFT library written in pure Rust.

Core components for OxiArc - BitReader/Writer, CRC, traits, and error types

Adaptors between compression crates and Rust's modern asynchronous IO types.

Common definitions across crates

Vortex physical encoding that compresses temporal components individually

Vortex zig zag array

Vortex in memory columnar data format

Pure-Rust decoder for the LERC raster compression format

Safe low-level bindings for the zstd compression library.

Pure Rust Zstandard (zstd) compression implementation for OxiArc

Pure Rust LZ4 compression implementation with LZ4-HC

Pure Rust DEFLATE compression algorithm (RFC 1951) for OxiArc

Bindings to libbzip2 for bzip2 compression and decompression exposed as Reader/Writer streams.

A SIMD-accelerated library to compute random minimizers

IPC message format to exchange Vortex arrays across processes

Vortex byte-boolean array

A variant of include_bytes!/include_str! with compile-time deflation and runtime lazy inflation

Utility library for working with explicitly BGZF compressed data

Pure Rust Snappy compression implementation with block and framed format support

Archive container format support for OxiArc (ZIP, TAR, GZIP, LZH, XZ)

Reduces the size and coverage of OpenType fonts.

Adaptors for various compression algorithms.

Fast and easy JPEG encoding, decoding and lossless transforms with TurboJPEG

Bindings to libdeflate for DEFLATE (de)compression exposed as non-streaming buffer operations. Contains bindings for raw deflate, zlib, and gzip data.

A crate for decoding and encoding the header part of gzip files based on the gzip header implementation in the flate2 crate.

DEFLATE compression and decompression library rewritten in Rust based on miniz