paq

Free Zip / Unzip software and Rar file extractor. Cross-platform file and archive manager. Features volume spanning, compression, authenticated encryption. Supports 7Z, 7-Zip sfx, ACE, ARJ, Brotli, BZ2, CAB, CHM, CPIO, DEB, GZ, ISO, JAR, LHA/LZH, NSIS, OOo, PAQ/LPAQ, PEA, QUAD, RAR, RPM, split, TAR, Z, ZIP, ZIPX, Zstandard.

PAQ8PX – Experimental Lossless Data Compressor & Entropy Estimator

PAQ9A compression archiver

LLMA = LLM + Arithmetic coder, which use LLM to do insane text data compression. LLMA=大模型+算术编码，它能使用LLM对文本数据进行暴力的压缩，达到极高的压缩率。

KGB Archiver is the compression tool with unbelievable high compression rate.

A lossless context-mixing compressor and archiver in a single C file. Listed on Matt Mahoney's benchmarks: 35th of 227 on the Large Text Compression Benchmark (enwik9) and 49th of 322 on Silesia, ahead of every zpaq entry. Beats zpaq -m5 on all twelve Silesia files.

🟩△ Bazel Aspect for Computing Output Hashes

Minimalist Javascript bundler

PAQ8PX – Experimental Lossless Data Compressor & Entropy Estimator

A from-scratch lossless compressor and archiver: range coder + context mixing + match model + SSE. Beats 7-zip's LZMA, bzip2 and gzip. Windows installer with right-click menu.

High-ratio specialized compressor built in a 48h Human+AI experiment. Uses context mixing to beat zpaq/xz on structured binaries & signals.

high compression ratio file archiver. this is file archiver with high compression ratio for jpeg, image 24 bit, image 8 bit, x86/x64 files.

Multi-label Chest X-ray classification on ChestMNIST using LISA (Language-Invariant Semantic Anchoring) and PaQ (Pathology-as-Query) with conformal safety guarantees, evidential deep learning, and post-hoc calibration.

wasm library for paq compression and decompression

PAQ8PXD compression archiver

PAQ8PX compression archiver

Free Zip / Unzip software and Rar file extractor. Cross-platform file and archive manager. Features volume spanning, compression, authenticated encryption. Supports 7Z, 7-Zip sfx, ACE, ARJ, Brotli, BZ2, CAB, CHM, CPIO, DEB, GZ, ISO, JAR, LHA/LZH, NSIS, OOo, PAQ/LPAQ, PEA, QUAD, RAR, RPM, split, TAR, Z, ZIP, ZIPX, Zstandard.

Modular lossless compressor/decompressor framework in C++17 based on Arithmetic Coding. Developed for the TAI (Algorithmic Information Theory) course, exploring multiple compression pipelines (LZ77, PPM, BWT, PAQ-style) with different trade-offs between compression ratio, speed, and memory.