Async utilities for node and the browser
Sentry is a realtime error logging and aggregation platform
An alternative to Underscore.js, delivering consistency, customization, performance, and extra features.
Promise based HTTP client for the browser and node.js
The de-facto solution to flexible routing with nested views
browser-side require() the node.js way
Ajax with less suck - (and node.js HTTP client to match)
Dynamic, browser-based visualization library
Observable data. Reactive functions. Simple code.
Micro check library
Timeago is a jQuery plugin that makes it easy to support automatically updating fuzzy timestamps (e.g. "4 minutes ago").
Micro client-side router inspired by the Express router (~1200 bytes)