JSON.js
JSON in JavaScript
Chartkick
Create beautiful Javascript charts with one line of Ruby
Data Tables
DataTables is a plug-in for the jQuery Javascript library. It is a highly flexible tool, based upon the foundations of progressive enhancement, which will add advanced interaction controls to any HTML table.
Crossfilter
Fast n-dimensional filtering and grouping of records.
Vue Trend Chart
Simple trend charts for Vue.js
Flot
Flot is a pure JavaScript plotting library for jQuery, with a focus on simple usage, attractive looks and interactive features.
FileSaver.js
An HTML5 saveAs() FileSaver implementation
Lovefield
Lovefield is a relational database for web apps. Written in JavaScript, works cross-browser. Provides SQL-like APIs that are fast, safe, and easy to use.
G.raphael
gRaphaël’s goal is to help you create stunning charts on your website. It is based on Raphaël graphics library.
Slick Grid
A lightning fast JavaScript grid/spreadsheet
Knex
A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
Knwl.js
A Natural Language Processor in JS
Rickshaw
JavaScript toolkit for creating interactive real-time graphs
Backbone localStorage
A localStorage adapter for Backbone.js
SockJS Client
WebSocket emulation - Javascript client
Aja.js
Ajax without XML : Asynchronous JavaScript and JavaScript/JSON(P)