onfire.js is a simple events dispatcher subscribe / publish library (< 1kb). async, simple and usefull.
Load data while still loading other scripts and display data faster in jQuery, Backbone, Angular, ... apps
Create object hierarchies with Backbone models; Respond to hierarchy changes using regular Backbone events.
A pluggable container for isomorphic flux applications
filter arrays using mongodb queries
:rabbit: Fastest possible memoization library
High-level streams library for Node.js and the browser
jStorage is a simple key/value database to store data on browser side. As a bonus it is also a local pubsub platform to sync data between tabs/windows
A jQuery plugin for creating smart sticky elements
A Portal Component for Vuejs, for rendering DOM outside of a component, anywhere in the document.
AMD and CJS dependency management in the browser
Observable data. Reactive functions. Simple code.
Like underscore.js, but lazier
Create the next immutable state by mutating the current one
Ajax with less suck - (and node.js HTTP client to match)