Rickshaw
JavaScript toolkit for creating interactive real-time graphs
Uv Charts
Simple yet powerful JavaScript Charting library built using d3.js
Relay
Relay is a JavaScript framework for building data-driven React applications.
Aja.js
Ajax without XML : Asynchronous JavaScript and JavaScript/JSON(P)
Accounting.js
A lightweight JavaScript library for number, money and currency formatting - fully localisable, zero dependencies.
List
Do you want a 3 KB (gzipped&minified) cross-browser native JavaScript that makes your plain HTML lists and tables super flexible, searchable, sortable and filterable? Yeah! Do you also want the possibility to add, edit and remove items by dead simple templating? Hell yeah!
Morris.js
Pretty time-series line graphs
Local Storage
A localStorage polyfill
Marilyn
Marilyn is a client side, Socket.IO driven, Pub/Sub, model layer with a query system similar to Mongoose.
Knex
A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
Slick Grid
A lightning fast JavaScript grid/spreadsheet
Any Chart
AnyChart is a lightweight and robust JavaScript charting solution with great API and documentation. The chart types and unique features are numerous, the library works easily with any development stack.
Vague Time
A tiny JavaScript library that formats precise time differences as a vague/fuzzy time, e.g. '3 months ago', 'just now' or 'in 2 hours'.
Brain
[UNMAINTAINED] Neural networks in JavaScript
Z.js
turns content (in)visible
Officegen
Standalone Office Open XML files (Microsoft Office 2007 and later) generator for Word (docx), PowerPoint (pptx) and Excell (xlsx) in javascript. The output is a stream.
Dataset
JavaScript library that makes managing the data behind client-side visualisations easy