Displaying 1 to 19 from 19 results

Zstandard - Fast real-time compression algorithm

  •    C

Zstandard is a real-time compression algorithm, providing high compression ratios. It offers a very wide range of compression / speed trade-off, while being backed by a very fast decoder. It also offers a special mode for small data, called dictionary compression, and can create dictionaries from any sample set.

Lz4 - Extremely Fast Compression algorithm

  •    C

LZ4 is a very fast lossless compression based on well-known LZ77 (Lempel-Ziv) algorithm, providing compression speed at 300 MB/s per core, scalable with multi-cores CPU. It also features an extremely fast decoder, with speeds up and beyond 1GB/s per core, typically reaching RAM speed limits on multi-core systems.

7-Zip - File archiver with a high compression ratio

  •    C

7-Zip is a file archiver with the high compression ratio. The program supports 7z, XZ, BZIP2, GZIP, TAR, ZIP, WIM, ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, RAR, RPM, SquashFS, UDF, VHD, WIM, XAR, Z.

zlib - A Massively Spiffy Yet Delicately Unobtrusive Compression Library

  •    C

zlib is a general purpose data compression library. All the code is thread safe. It is ported to different programming languages like Java, CSharp, Python and Perl.

PeaZip - Cross-platform file and archive manager

  •    Pascal

PeaZip is a free file archiver utility and rar extractor for Windows and Linux, work with 150+ archive types and variants (7z, ace, arc, bz2, cab, gz, iso, paq, pea, rar, tar, wim, zip, zipx...), handle spanned archives and support multiple archive encryption standards. The project aims to provide a cross-platform, portable, GUI frontend for multiple Open Source technologies (7-Zip, FreeArc, PAQ, PEA, UPX) focused on file and archive management, and security

Basic Compression Library

  •    C

Basic Compression Library is a set of open source implementations of RLE (Run Length Encoding), Huffman, Rice, Lempel-Ziv (LZ77) and Shannon-Fano compression algorithms.

QuickLZ - Fastest Compression Library in C, C# and Java

  •    C

QuickLZ is the world's fastest compression library, reaching 308 Mbyte/s per core. It supports Streaming mode for optimal compression ratio of small packets down to 200 - 300 bytes in size.

pigz - A parallel implementation of gzip for modern multi-processor, multi-core machines

  •    C

pigz, which stands for parallel implementation of gzip, it compresses using threads to make use of multiple processors and cores. The input is broken up in to 128 KB chunks with each compressed in parallel. The individual check value for each chunk is also calculated in parallel. The compressed data is written in order to the output, and a combined check value is calculated from the individual check values.

SharpZipLib - Compression Library in CSharp

  •    CSharp

#ziplib (SharpZipLib, formerly NZipLib) is a Zip, GZip, Tar and BZip2 library written entirely in C# for the .NET platform. It is implemented as an assembly (installable in the GAC), and thus can easily be incorporated into other projects (in any .NET language).

Info ZIP - Compressor Archiver Utilities

  •    C

Info-ZIP's purpose is to provide free, portable, high-quality versions of the Zip and UnZip compressor-archiver utilities that are compatible with the DOS-based PKZIP.

SHARC - Fastest lossless compression algorithm

  •    C

SHARC is an extremely fast lossless dictionary-based compression algorithm. It is capable of an unprecedented compression speed of more than 500 MB/s per core on modern Intel CPUs ! It is scalable on multi core/multi CPU, developed in pure C99, and easily portable on many platforms.

compression - Data compression in TensorFlow

  •    Python

This project contains data compression ops and layers for TensorFlow. The project website is at tensorflow.github.io/compression. In a nutshell, you can use it to build your own ML models with optimized lossy data compression built in. It's useful to find storage-efficient representations of your data (features, examples, images, etc.) while only sacrificing a tiny fraction of model performance. It can compress any floating point tensor to a much smaller sequence of bits.

TurboTranspose - Integer + Floating Point Compression Filter

  •    C

🆕 Download IcApp a new benchmark for TurboPFor+TurboTranspose for testing allmost all integer and floating point file types. Note: Lossy compression benchmark with icapp only.

kvstore - Kvstore for time series data, with indexing and data compression.

  •    Go

Kvstore for time series data, with indexing and data compression. Discussion at Go Forum.

kissrpc - Ultra high performance RPC

  •    D

Lightweight and easy to use. There are two ways to support IDL and manually write protocols. Analog function call, more in line with the RPC remote call logic, simple, transparent. The data format supports downward compatibility and uses the flatbuffer protocol, with better compatibility and faster speed.

bmp2tile - Converts images to Master System data formats

  •    Pascal

It’s a program that can converts BMP, PNG, PCX and GIF format images into raw or compressed 8×8 pixel separated-bitplane tile data suitable for inclusion in SMS and GG homebrew programs. At the same time, it optimises duplicate tiles, creates a tilemap to recreate the original image and converts the palette for you.

secure-ls - :lock: Secure localStorage data with high level of encryption and data compression.

  •    Javascript

Secure localStorage data with high level of encryption and data compression. It requires secret-key for encrypting and decrypting data securely. If custom secret-key is provided as mentioned below in APIs, then the library will pick that otherwise it will generate yet another very secure unique password key using PBKDF2, which will be further used for future API requests.

Elefridge.jl - Compressing atmospheric data into its real information

  •    Jupyter

M Klöwer, M Razinger, JJ Dominguez, PD Düben, TN Palmer, 2021. Compressing atmospheric data into its real information content. Analysis notebooks can be found in /nb. This repository also summarises the results on ECMWF's summer of weather code challege #14: Size, precision, speed - pick two in summary.md. The original prosal is in proposal.md.

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