1 project tagged "data compression"

Download No website Updated 02 Mar 2014 Pcompress

Screenshot
Pop 360.64
Vit 12.71

Pcompress is an archiver that can do compression/decompression and deduplication in parallel by splitting input data into chunks. It has a modular structure and includes support for multiple algorithms like LZMA, Bzip2, PPMD, LZ4, etc., with KECCAK/BLAKE2/SHA-256/512 chunk checksums. SSE optimizations for the bundled LZMA are included. It also implements chunk-level Content-Aware Deduplication and Delta Compression features based on a Polynomial Fingerprinting scheme. It has low metadata overhead and overlaps I/O and compression to achieve maximum parallelism. It has AES encryption capability and uses Scrypt from Tarsnap to generate per-session unique keys from passwords. It can work in pipe mode, reading from stdin and writing to stdout. It also provides some adaptive compression modes in which a suitable algorithm is chosen per chunk based on heuristics.

Screenshot

Project Spotlight

PHP Email address validation component

PHP class to verify if a e-mail address is valid.

Screenshot

Project Spotlight

StoryText

An unconventional GUI testing tool for Python and Java GUIs.