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ngryman/speedracer: Collect performance metrics for your library/application.

"Speed Racer is a performance runner, like a test runner, but for performance . It runs scripts (races) in Chrome (headlessly if possible) and produces detailed traces and reports on scripting, rendering and painting."

#javascript #performance #tools #aramarks

ngryman/speedracer: Collect performance metrics for your library/application.

facebook/prepack: Prepack is a partial evaluator for JavaScript. Prepack rewrites a JavaScript bundle, resulting in JavaScript code that executes more efficiently.

"Prepack is a partial evaluator for JavaScript. Prepack rewrites a JavaScript bundle, resulting in JavaScript code that executes more efficiently. "

#javascript #performance #tools #aramarks

facebook/prepack: Prepack is a partial evaluator for JavaScript. Prepack rewrites a JavaScript bundle, resulting in JavaScript code that executes more efficiently.

gmetais/grunt-devperf

"Helps front-end developers to reach a good quality and good performances, based on phantomas and grunt-phantomas.

Day after day, while working on your project, keep an eye on performance metrics and get warnings for things you should optimize."

#javascript #frontend #css #performance #tools #bestpractices #aramarks

gmetais/grunt-devperf

dieulot/instantclick

" Code Issues 3 Pull Requests 0 Wiki Pulse Graphs Network SSH clone URL

You can clone with HTTPS, SSH, or Subversion.

Download ZIP InstantClick makes following links in your website instant."

#javascript #performance #tools #aramarks

dieulot/instantclick

InstantClick – JS lib to make your website instant

"InstantClick is a JavaScript library that dramatically speeds up your website, making navigation effectively instant in most cases."

#javascript #performance #tools #aramarks #poc

InstantClick – JS lib to make your website instant

Juicer - a CSS and JavaScript packaging tool /Ruby - cjohansen.no

For best performance, CSS and JavaScript should be served up using as few requests and bytes as possible. Juicer is a new command line tool that helps by resolving dependencies, merging and minifying files. It can even check your syntax, add cache busters to and cycle asset hosts on URLs in CSS files and more.

#javascript #css #packaging #performance #tools #clevermarks

Juicer - a CSS and JavaScript packaging tool /Ruby - cjohansen.no

cjohansen's juicer at master - GitHub

Juicer is a command line tool that helps you ship frontend code for production.

High level overview; Juicer can

* figure out which files depend on each other and merge them together, reducing the number of http requests per page view, thus improving performance
* use YUI Compressor to compress code, thus improving performance
* verify that your JavaScript is safe to minify/compress by running JsLint on it
* cycle asset hosts in CSS files
* add "cache busters" to URLs in CSS files
* recalculate relative URLs in CSS files, as well as convert them to absolute (or convert absolute URLs to relative URLs)

#performance #javascript #css #tools #clevermarks

cjohansen's juicer at master - GitHub

Plugins | jQuery Plugins

This plugin is meant to complement tools such as the Firebug profiler, which profile all the function calls in your script, but don't (at present) allow you to drill down into the different arguments to a single call.

#javascript #performance #tools #clevermarks

Plugins | jQuery Plugins

Jiffy Firefox Extension - Documentation

The Jiffy Firefox Extension is written Bill Scott of Netflix. It adds an additional panel to Firebug that provides a visual view of the Javascript time measurements captured by Jiffy-Web. The extension is available under Creative Commons license.

#dev #tools #performance #javascript #clevermarks

Jiffy Firefox Extension - Documentation