Loki JS
javascript embedded / in-memory database
Relay
Relay is a JavaScript framework for building data-driven React applications.
Rickshaw
JavaScript toolkit for creating interactive real-time graphs
Superstruct
A simple and composable way to validate data in Javascript.
Papa Parse
Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input
Smoothie
Smoothie Charts: smooooooth JavaScript charts for realtime streaming data
Local Forage
Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.
Highcharts
Highcharts JS, the JavaScript charting framework
Accounting.js
A lightweight JavaScript library for number, money and currency formatting - fully localisable, zero dependencies.
Ramda Extension
🤘Utility library for functional JavaScript. With ❤️ to Ramda.
Jszip
Create, read and edit .zip files with Javascript
Epoch
A general purpose, real-time visualization library.
Viva Graph Js
Graph drawing library for JavaScript
Money.js
money.js is a tiny (1kb) javascript currency conversion library, for web & nodeJS
Z.js
turns content (in)visible
Plottable
A library of modular chart components, built on D3
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.