domsnitch : A passive reconnaissance tool inside the DOM (experimental)
PhantomJS : PhantomJS is a headless WebKit with JavaScript API. It has fast and native support for various web standards: DOM handling, CSS selector, JSON, Canvas...
Falcor : Falcor is the innovative data platform that powers the Netflix UIs. Falcor allows you to model all your backend data as a single Virtual JSON object o...
tracing-framework : Rich tools for instrumenting, analyzing, and visualizing web apps.