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Pako is a pure JavaScript compression library that ports the C zlib library to JavaScript, providing deflate and gzip compression and decompression capabilities. It runs in both browser and Node.js environments by using typed arrays and universal JavaScript, avoiding platform-specific APIs for cross-platform compatibility. The library handles data through bitwise operations for Huffman coding and LZ77 matching, and automatically encodes string inputs to UTF-8 before compression while decoding them back on decompression. It supports streaming chunk-based processing, allowing incremental data h
Ouch is a command-line archive utility designed for compressing and decompressing files across multiple formats, including zip, tar, 7z, and zstd. It functions as a secure archive processor that sanitizes metadata to prevent path traversal attacks and terminal injection during extraction. The tool features a chain compression pipeline that allows for the sequential application of multiple compression algorithms by parsing chains of file extensions in a filename. It also includes a dedicated accessibility mode that optimizes terminal output for screen readers and text-to-speech technologies by
Gifsicle is a command-line image processor and animation editor used for creating, editing, and optimizing GIF images. It functions as a utility for assembling static images into animations, extracting individual frames from existing sequences, and manipulating GIF metadata. The tool distinguishes itself through specialized optimization capabilities that reduce file sizes by removing redundant pixels and employing lossy compression. It manages color palettes through quantization and colormap conversion to ensure display compatibility and reduce bit-depth. Broad capabilities include image tra
yet another zip library for node
The main features of thejoshwolfe/yazl are: Compression Utilities, File Compression.
Open-source alternatives to thejoshwolfe/yazl include: nodeca/pako — Pako is a pure JavaScript compression library that ports the C zlib library to JavaScript, providing deflate and gzip… thejoshwolfe/yauzl — yet another unzip library for node. ouch-org/ouch — Ouch is a command-line archive utility designed for compressing and decompressing files across multiple formats,… ldqk/masuit.tools — Masuit.Tools is a comprehensive static utility library for .NET and ASP.NET Core development. It provides a broad… facebook/zstd — Zstandard is a lossless data compression library and archive format designed for high compression ratios and fast… chinabugotech/hutool — Hutool is a standard utility library for Java application development designed to simplify common programming tasks…
