Director
a tiny and isomorphic URL router for JavaScript
Fast.js
Faster user-land reimplementations for several common builtin native JavaScript functions.
Tempo
Tempo is an easy, intuitive JavaScript rendering engine that enables you to craft data templates in pure HTML.
P
Peer-to-peer networking with browsers
LABjs
Loading And Blocking JavaScript: On-demand parallel loader for JavaScript with execution order dependencies
101
A modern JS utility library
Buster
A powerful suite of automated test tools for JavaScript.
Vue Moment
Handy Moment.js filters for your Vue.js project.
Tungstenjs
Tungsten.js is a modular framework for creating web UIs with high-performance rendering on both server and client.
Radio
Dependency-free Chainable Publish/Subscribe Library for Javascript
PreloadJS
PreloadJS makes preloading assets & getting aggregate progress events easier in JavaScript. It uses XHR2 when available, and falls back to tag-based loading when not.
Nuclear Js
Reactive Flux built with ImmutableJS data structures. Framework agnostic.
Backbone Marionette
Make your Backbone.js apps dance with a composite application architecture!
Backbone Deep Model
Improved support for models with nested attributes.
Hinclude
declarative client-side inclusion for the Web
Vue I18n
:globe_with_meridians: Internationalization plugin for Vue.js
Steal
Gets JavaScript