fontmin - Minify font seamlessly

•    Javascript

Minify font seamlessly, font subsetter, webfont (eot, woff, svg) converter.

imagemin - Tense, nervous, minifying images?

•    Javascript

Returns Promise<Object[]> in the format {data: Buffer, path: String}.Files to be optimized. See supported minimatch patterns.

gulp-imagemin - Minify PNG, JPEG, GIF and SVG images

•    Javascript

Issues with the output should be reported on the imagemin issue tracker.🦄 Support my open-source work by buying this awesome video course: Learn to build apps and APIs with Node.js by Wes Bos Try his free JavaScript 30 course for a taste of what to expect & check out his ES6, React, Sublime courses.

grunt-contrib-cssmin - Compress CSS files.

•    Javascript

Issues with the output should be reported on the clean-css issue tracker. Run this task with the grunt cssmin command.

grunt-contrib-imagemin - Minify PNG and JPEG images.

•    Javascript

Select optimization level between 0 and 7. The optimization level 0 enables a set of optimization operations that require minimal effort. There will be no changes to image attributes like bit depth or color type, and no recompression of existing IDAT datastreams. The optimization level 1 enables a single IDAT compression trial. The trial chosen is what OptiPNG thinks it’s probably the most effective. The optimization levels 2 and higher enable multiple IDAT compression trials; the higher the level, the more trials.

npm-build-boilerplate - A collection of packages that build a website using npm scripts.

•    Javascript

A collection of packages that build a website using npm scripts. autoprefixer, browser-sync, eslint, imagemin-cli, node-sass, onchange, npm-run-all, postcss-cli, svgo, svg-sprite-generator, uglify-js.

csso - CSS minifier with structural optimizations

•    Javascript

CSSO (CSS Optimizer) is a CSS minifier. It performs three sort of transformations: cleaning (removing redundant), compression (replacement for shorter form) and restructuring (merge of declarations, rulesets and so on). As a result your CSS becomes much smaller. Warning: CSSO uses early versions of CSSTree that still in active development. CSSO doesn't guarantee API behind syntax field or AST format will not change in future releases of CSSO, since it's subject to change in CSSTree. Be carefull with CSSO updates if you use syntax API until this warning removal.

nar - node

•    LiveScript

Idiomatic application packager utility for node.js to create self-contained executable applications that are ready-to-ship-and-run.nar provides built-in support for creating, extracting, installing and running applications easily from a simple configuration through a featured command-line interface or evented programmatic API.

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).

grunt-contrib-compress - Compress files and folders.

•    Javascript

This plugin was designed to work with Grunt >= 0.4.x. If you're still using grunt v0.3.x it's strongly recommended that you upgrade, but in case you can't please use v0.3.2. Run this task with the grunt compress command.

grunt-contrib-htmlmin - Minify HTML.

•    Javascript

Run this task with the grunt htmlmin command. Issues with the output should be reported on the htmlmin issue tracker.

McImage - Android Gradle Plugin -- Auto Check big image and compress image in building.

•    Kotlin

McImage is a Non-invasive plugin for compress all res in your project. The user use v0.0.2 update plugin need update your mctools dir together.

graphql-crunch - Reduces the size of GraphQL responses by consolidating duplicate values

•    Javascript

Optimizes JSON responses by minimizing duplication and improving compressibility. On Banter.fm, we see a 76% reduction in raw JSON size and a 30% reduction in gzip'd size. This leads to reduced transfer time and faster JSON parsing on mobile.

Zippo

Zip Compression Tool.

imagemin-cli - Minify images

•    Javascript

Issues with the output should be reported on the imagemin issue tracker.

uglifyify - A browserify transform which minifies your code using UglifyJS2

•    Javascript

A Browserify v2 transform which minifies your code using uglify-es.But uglifyify is able to yield smaller output by processing files individually instead of just the entire bundle. When using uglifyify you should generally also use Uglify, to achieve the smallest output. Uglifyify provides an additional optimization when used with Uglify, but does not provide all of the optimization that using Uglify on its own does, so it's not a replacement.

oppressor - streaming http compression response negotiator

•    Javascript

Return a duplex stream that will be compressed with gzip, deflate, or no compression depending on the accept-encoding headers sent.oppressor will emulate calls to http.ServerResponse methods like writeHead() so that modules like filed that expect to be piped directly to the response object will work.

humble-video - Humble Video: Demuxing, Decoding, Filtering, Encoding and Muxing of 100's of video and audio formats and Codecs from the JVM

•    C

To see how to use the API, go to the humble-video-demos package. If you are running on other platforms, the Maven Central artifacts may not work and you'll have to build your own version. And beware ... building Humble takes a very long time.

gulp-fontmin - Minify font seamlessly

•    Javascript

Gulp plugin for minify TTF font to SVG, EOT, WOFF

node-compress-commons - a library that defines a common interface for working with archive formats within node

•    Javascript

Compress Commons is a library that defines a common interface for working with archive formats within node.You can also use npm install https://github.com/archiverjs/node-compress-commons/archive/master.tar.gz to test upcoming versions.