Sentry
Sentry is a realtime error logging and aggregation platform
Bottlejs
A powerful, extensible dependency injection micro container for JavaScript applications
Q
A tool for making and composing asynchronous promises in JavaScript
Backbone.stickit
Backbone data binding, model binding plugin. The real logic-less templates.
Alertify.js
JavaScript Alert/Notification System
Cloudinary Js
Cloudinary JavaScript library
Is.js
Micro check library
Pusher Js
Pusher Javascript library
Keymaster
A simple micro-library for defining and dispatching keyboard shortcuts. It has no dependencies.
Jwerty
Awesome handling of keyboard events
Highland
High-level streams library for Node.js and the browser
Fast.js
Faster user-land reimplementations for several common builtin native JavaScript functions.
Immer
Create the next immutable state by mutating the current one
Redux Loop
A port of elm-effects and the Elm Architecture to Redux that allows you to sequence your effects naturally and purely by returning them from your reducers.
Graphql Editor
GraphQL Visual Node Editor
P
Peer-to-peer networking with browsers
Async
Async utilities for node and the browser