201 projects tagged "Compression"

No download No website Updated 11 Feb 2014 LZO Stream Library

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Pop 33.47
Vit 10.33

LZO Stream Library provides a stream API with LZO compression. The interface is the same as that of the Zlib library. Adler CRC from the LZO library is used to enforce data integrity.

Download No website Updated 24 Jun 2013 Fivebit

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Pop 27.24
Vit 1.42

Fivebit is a Python 3 compression library for short text strings. It compresses short strings of text into five bit encoding, which yields a 37.5% reduction for lowercase ASCII. There is also a dictionary for the 1024 most common English words (3 letters or longer). Punctuation, digits, and normal symbols will usually take up 10 bits each, and oddball Unicode characters will take up more space again.

No download No website Updated 17 Jun 2013 snappy-c

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Pop 51.04
Vit 1.00

snappy-c is a C port of the google snappy compressor (http://code.google.com/p/snappy/). The compressor is very fast with a reasonable compression ratio. It is mainly useful for projects that cannot integrate C++ code, but want snappy. It also contains a command line tool, a benchmark, random test code, and a fuzz tester. The compression code supports scather-gather and linear buffers. The scather gather code is ifdefed (-DSG) and can be removed with unifdef.

No download No website Updated 13 Jun 2013 MagicMin

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Pop 19.70
Vit 18.69

MagicMin is a class that merges and minifies JavaScript and CSS files. It compresses them by stripping unnecessary comments, spaces, tabs, and line breaks. It can also merge multiple JavaScript and CSS files to minimize the number of server requests. External images used by CSS files may be converted to inline images using data URLs. Processed files are cached to avoid processing overhead until any of the source files are changed.

Download No website Updated 16 Oct 2012 iZip

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Pop 17.09
Vit 24.26

iZip provides an easy way to manage .ZIP, .ZIPX, and .RAR archives on Mac systems. When you open an archive with iZip, it appears as a removable disk. This allows management of your files right inside the OS X Finder. All view modes (including cover-flow) just work. For extra security, iZip supports up to 256 bit AES zip encryption.

No download Website Updated 02 May 2012 LZF

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Pop 23.19
Vit 27.49

LZF provides LZF compression/decompression for JavaScript. It is compatible with the lzf_compress and lzf_decompress PHP functions (see LZF in PECL). It is based on the C source of LZF functions by Marc Alexander Lehmann and on the C source of the LZF PHP extension by Marcin Gibula.

No download Website Updated 02 May 2012 SCSU

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Pop 17.23
Vit 27.49

SCSU is a Standard Compression Scheme for Unicode, implemented for PHP and JavaScript. It's suitable for better LZF compression for UTF-8 strings and is based on the Java source of SCSU by Unicode, Inc. Its PHP classes are self-documented by PHPDoc tags, and its JavaScript class by JSDoc tags.

No download No website Updated 04 Jun 2013 shrink

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Pop 46.71
Vit 2.06

The shrink library provides a single API for several compression algorithms. It makes it possible for developers to easily add compression and decompression functionality to an existing code base. It currently supports LZO, LZ77, and LZMA.

Download Website Updated 28 Mar 2013 Lhasa

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Pop 52.82
Vit 3.32

Lhasa is a Free Software replacement for the Unix LHA tool, for decompressing .lzh (LHA/LHarc) and .lzs (LArc) archives. The backend for the tool is a library, so it can be reused for other purposes. Lhasa aims to be compatible with as many types of lzh/lzs archives as possible. It also aims to generate the same output as the (non-free) Unix LHA tool, so it will act as a drop-in free replacement.

No download No website Updated 30 Dec 2011 crunch/crnlib

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Pop 16.46
Vit 29.66

crunch/crnlib is a lossy texture compression tool and library for developers that distributes and uses content in the DXT1/5/N or 3DC/BC5 compressed mipmapped texture formats. crnlib can compress mipmapped 2D textures and cubemaps to .8-1.25 bits/texel, and normal maps to 1.75-2 bits/texel. crnlib's quality and performance is competitive to transform-based solutions, or other offline/real-time DXTn compressors such as squish or ATI_Compress. crnlib implements a new form of "clustered" DXTn compression, with a compressed texture data format that was carefully designed to be very quickly transcodable directly to raw DXTn texture bits with no intermediate recompression step or individual pixel-level operations. The typical single threaded transcode to DXTn rate is equivalent to 100-250 megatexels/sec. Fast random access to individual mipmap levels is supported.

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Emdros

A corpus query system for analyzed text.

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Luksus

A drive encryption script that makes encryption of storage media and virtual files quick and easy.