Local Forage
Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.
C3
A D3-based reusable chart library
FileSaver.js
An HTML5 saveAs() FileSaver implementation
Store.js
localStorage wrapper for all browsers without using cookies or flash. Uses localStorage, globalStorage, and userData behavior under the hood
Bootstrap Table
An extended Bootstrap table with radio, checkbox, sort, pagination, and other added features. (supports twitter bootstrap v2 and v3)
Plotly.js
The open source javascript graphing library that powers plotly
Dc.js
Multi-Dimensional charting built to work natively with crossfilter rendered with d3.js
Papa Parse
Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input
Sigma
An open-source lightweight JavaScript graph drawing library
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!
Lowdb
An extendable JSON database for Node and the browser powered by lodash
Metrics Graphics
A library optimized for concise, principled data graphics and layouts.
Rxdb
:computer: :iphone: A reactive Database for Progressive Web Apps and more
Synaptic
architecture-free neural network library for node.js and the browser
Fuse
Lightweight fuzzy-search, in JavaScript
Cytoscape.js
A JavaScript graph library for analysis and visualisation (compatible with CommonJS/Node.js, AMD/Require.js, jQuery 1.4+, Bower, npm, and plain JavaScript)