Showing 711 open source projects for "compression"

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  • 1
    FIND3

    FIND3

    High-precision indoor positioning framework, version 3

    ...Meta-learning with 10 different machine learning classifiers (previously just three). Client uses Websockets+React which reduces bandwidth (and coding complexity). Rolling compression of MAC addresses for much smaller on-disk databases. Data storage in SQLite-database (previously it was BoltDB). Released under MIT license (more commercially compatible than AGPL). The API for sending fingerprints (/track and /learn) and MQTT endpoints are backward compatible.
    Downloads: 1 This Week
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  • 2
    PharTools

    PharTools

    A powerful PHP-CLI tool to manage phar (PHP-Archive) files

    PharTools is a powerful PHP-CLI tool to manage phar (PHP-Archive) files. It allows to create, extract, convert, edit and view phar archives. It also includes a simple API to implement PharTools features on your own scripts. Don't run this script directly. Run it from a cmd.exe or from a Linux Terminal instance instead If you install PharTools on Windows directories (like Program Files, Program Files (x86), ...) you may need to run cmd.exe as Administrator GitHub Repository:...
    Downloads: 2 This Week
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  • 3

    IDA Signsrch

    IDA Pro plug-in of Luigi Auriemma's signsrch signature matching tool.

    ... * Deprecated, will no longer be updated, please see my use my superior YARA for IDA plugin here: https://github.com/kweatherman/yara4ida * July 2018, updated to IDA 7.1 Luigi's original signsrch description: "Tool for searching signatures inside files, extremely useful as help in reversing jobs like figuring or having an initial idea of what encryption/- compression algorithm is used for a proprietary protocol or file. It can recognize tons of compression, multimedia and encryption algorithms and many other things like known strings and anti-debugging code which can be also manually added since it's all based on a text signature file read at run-time and easy to modify."
    Downloads: 0 This Week
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  • 4
    Copy Milk - a console program on ideology reminiscent robocopy but it has a number of significant innovations and differences: + Separation of keys for files and folders + Ability to use the same key several masks at the same time + Copy rights for files and folders separately + Rename files and folders in the backup process with fine-tuning and regular expressions + Transliteration of names of files and folders specific to a 9-major languages ​​post-Soviet space + Compression and decompression of files when copying + Ability to encrypt and decrypt the files when you copy more than 12yu different algorithms + Combination of compression and encryption and decryption respectively, and a release of files for copying + Creation mirror copies of folders and subfolders + Ability to execute an external program for each successfully processed file by specifying it in the parameters of the last run (eg. ...
    Downloads: 0 This Week
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  • 5

    LoselessImageCompressor

    Perferms lossless compression of image files

    This program tries to find every image in selected folders (and subfolders) and to compress it without losing any quality by using Magic.NET. Usually you can get around 10%-20% compression this way for photos. If something will go wrong your files will be left unchanged. Also it completely ignores everything in system folders like "Windows", "Program Files", "ProgramData" and "AppData". But I still suggest you to don't pick folders that contain some programs within.
    Downloads: 0 This Week
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  • 6
    pytivo
    pyTivo is both an HMO and GoBack server. Similar to TiVo Desktop pyTivo loads many standard video compression codecs and outputs mpeg2 video to the TiVo. However, pyTivo is able to load MANY more file types than TiVo Desktop.
    Downloads: 0 This Week
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  • 7
    Moved to GitHub.com/gdraheim/zziplib/ The ZZIPlib provides read access on ZIP-archives. The library uses only the patent-free compression-algorithms supported by Zlib. It provides functions that transparently access files being either real files or zipped files, both with the same filepath
    Downloads: 4 This Week
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  • 8
    WOFF2

    WOFF2

    This document documents how to run the compression reference code

    woff2 is Google’s reference implementation of the WOFF2 webfont format, the modern, highly compressed container used by browsers to ship OpenType/TrueType fonts efficiently over the network. It integrates specialized transforms for font tables (like glyf/loca and variations data) with Brotli compression to squeeze out as many bytes as possible while preserving exact font fidelity on decode. The repository includes a compact C/C++ library and small command-line tools so you can convert existing TTF/OTF files to WOFF2 and back for testing or build pipelines. Its encoder applies deterministic, spec-compliant transformations that maximize compressibility without altering rendering results, making it safe for production web delivery. ...
    Downloads: 26 This Week
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  • 9
    s3_website

    s3_website

    Manage an S3 website: sync, deliver via CloudFront

    s3_website is a Ruby gem that automates the deployment of static websites to AWS S3 and optionally CloudFront. It handles site configuration, uploads, cache control, gzip compression, redirects, and supports Jekyll, Nanoc, and Middleman out of the box. Ideal for static site hosting without manual AWS setup.
    Downloads: 0 This Week
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  • 10
    UI Bootstrap

    UI Bootstrap

    Bootstrap components written in pure AngularJS by the AngularUI Team

    ...Whichever method you choose the good news that the overall size of a download is fairly small: 122K minified for all directives with templates and 98K without (~31kB with gzip compression, with templates, and 28K gzipped without).
    Downloads: 0 This Week
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  • 11
    pngcrush and other tools for manipulating PNG (Portable Network Graphics) and MNG (Multiple-image Network Graphics) files.
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    Downloads: 170 This Week
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  • 12
    crVCL PHP Framework

    crVCL PHP Framework

    Rapid Application Development Framework for PHP

    crVCL PHP Framework is based on PHP 5.4, Javascript 1.4 and CSS 2.1 (or higher). It provide classes and function for develop easy and fast web applications/webpages with graphical components. It give you more comfort in developing web applications with high usability. Rapid Application Development for PHP crVCL is inspired by JEDI VCL and Java Spring If you like the Project, donate it http://goo.gl/PYyiot for more visit the Website or take a look at the readme.txt More...
    Downloads: 0 This Week
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  • 13
    APNG Assembler

    APNG Assembler

    Creates APNG animation from PNG/TGA image sequence.

    Creates highly optimized Animated PNG files from PNG/TGA image sequences. CLI versions available for all major OSes. GUI versions for Windows and macOS. Also, APNG Disassembler can be found at http://sourceforge.net/projects/apngdis
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    Downloads: 235 This Week
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  • 14
    Slim is a data compression system for scientific data sets, a binary and a library with C linkage. Slim works with integer data from one or more channels in a file, which it can compress more effectively and more rapidly than general tools like gzip.
    Downloads: 0 This Week
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  • 15

    Joplin I/O Library

    A Java Library for Improved I/O

    Joplin aims to provide improved I/O for the Java programming language. While the Java class library is extensive, its framework for performing complex I/O operations is missing several features, including comprehensive binary I/O. This notably includes classes for working with binary files, facilities for working with different encodings, and utilities for marshalling between Streams and NIO Channels.
    Downloads: 0 This Week
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  • 16
    KinoGlitch

    KinoGlitch

    Video glitch effects for Unity

    ...It ships with two primary categories: analog glitches that simulate signal imperfections like scanline jitter, color drift, vertical jump, and horizontal shake, and a digital glitch effect that produces blocky compression-style artifacts. The package is designed to be easy to drop into projects to achieve stylized, retro, or distressed looks for cameras and cutscenes. It emphasizes real-time performance and simple parameterization so you can animate intensity over time. The effects can be layered and tuned to match the mood of gameplay or cinematics. ...
    Downloads: 3 This Week
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  • 17
    ...The transformed datasets are then compressed with general-purpose compressors (7Zip, BZip2, GZip, PPMd, PPMVC and ZPAQ) and the compression results are computed
    Downloads: 0 This Week
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  • 18
    Bolt ML

    Bolt ML

    10x faster matrix and vector operations

    Bolt is an open-source research project focused on accelerating machine learning and data mining workloads through efficient vector compression and approximate computation techniques. The core idea behind Bolt is to compress large collections of dense numeric vectors and perform mathematical operations directly on the compressed representations instead of decompressing them first. This approach significantly reduces both memory usage and computational overhead when working with high-dimensional data commonly used in machine learning systems. ...
    Downloads: 0 This Week
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  • 19
    jsgif

    jsgif

    Save a HTML5 Canvas to GIF and Animations

    ...Encoded data can be converted to Base64 for inline display, transferred to a server, or saved directly as a GIF file. The implementation includes GIF encoding, LZW compression, NeuQuant color quantization, and helper utilities needed to generate GIFs entirely on the client side.
    Downloads: 2 This Week
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  • 20
    gifify

    gifify

    Convert any video file to an optimized animated GIF

    ...Its Unix-friendly design supports piping through standard input and output, enabling seamless integration into automation scripts and workflows. gifify performs all processing in memory, avoiding temporary files and improving speed, even when handling large source videos. It also provides a wide range of configuration options such as frame rate, compression, color limits, and resizing to fine-tune output results. Despite being simple to use, it offers advanced customization for developers and power users working with video-to-GIF conversion tasks.
    Downloads: 0 This Week
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  • 21
    ffscreencast

    ffscreencast

    ffmpeg screencast/desktop-recording with video overlay

    ...The tool supports recording from multiple monitors, capturing specific screen regions, and overlaying elements such as webcams or additional video inputs. It leverages FFmpeg’s encoding capabilities to provide efficient compression and support for a wide range of output formats. ffscreencast is particularly suited for creating tutorials, demonstrations, or development screencasts where reproducibility and customization are important. Its minimal dependency approach keeps it fast and portable across systems that support FFmpeg. Overall, it provides a powerful alternative to GUI-based screen recorders with a focus on flexibility and automation.
    Downloads: 0 This Week
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  • 22
    CoRoPa stands for Computational Rough Paths. The aim of CoRoPa is to provide a software framework for various ideas related to Rough Path Theory, including rough differential equations and the digital description of serial data streams.
    Downloads: 4 This Week
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  • 23
    Guetzli

    Guetzli

    Perceptual JPEG encoder

    Guetzli is a JPEG encoder that aims for excellent compression density at high visual quality. Guetzli-generated images are typically 20-30% smaller than images of equivalent quality generated by libjpeg. Guetzli generates only sequential (nonprogressive) JPEGs due to faster decompression speeds they offer. Get a copy of the source code, either by cloning this repository, or by downloading an archive and unpacking it.
    Downloads: 0 This Week
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  • 24
    Delphi TXT DataBase Class
    Export and future Database for txt Files With compression and crypt for data. The First component is ExportClass bring to you on powerfull tool to import and exporto your data on txt files with compression and cripto, mask options, header to auto fields import and export, import and export blob data to file encode in Base64 and offer some functions to use on your's softwares like lib functions.
    Downloads: 0 This Week
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  • 25
    FLAC is a free lossless compressed audio format which supports streaming and archival. The FLAC project maintains the format and provides a reference encoder/decoder and input plugins for several popular audio players.
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    Downloads: 126 This Week
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