The hassle-free way to integrate analytics into any web application.
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JavaScript Library for HTML5 canvas based heatmaps
heatmap.js : Dynamic Heatmaps for the Web an easy to use, open source, data visualization library to help you create beautiful heatmaps for your projects
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Prototype JavaScript framework: a foundation for ambitious web applications
JavaScript source code visualization, static analysis, and complexity tool
Embedded datastore for node.js
Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests and browser tests. Built for scale.
A next-generation code testing stack for JavaScript.
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Like Underscore, but lazier
Lazy.js - v0.4.0
A modern approach for Computer Vision on the web
tracking.js a modern approach for computer vision on the web.
A refreshing JavaScript Datepicker — lightweight, no dependencies, modular CSS