22/01/2017

• Online YUI Compressor : This is a web interface to compress your JavaScript or CSS.
• Styletron : Styletron is a universal CSS-in-JS engine built from the ground up for high-performance.
• Flow : Adds static typing to JavaScript to improve developer productivity and code quality.
• Cypress : JavaScript End to End Testing Framework. Fast, easy and reliable testing for anything that runs in a browser.
• JSHint : A JavaScript Code Quality Tool. JSHint is a tool that helps to detect errors and potential problems in your JavaScript code.