Out Front Js
Console for mobile browsers and webviews.
Aja.js
Ajax without XML : Asynchronous JavaScript and JavaScript/JSON(P)
Ydn Db
Javascript database module for Indexeddb, Web SQL and localStorage storage mechanisms supporting version migration, advanced query, SQL and transaction.
Forerunner Db
A JavaScript database with mongo-like query language, data-binding support, runs in the browser as a client-side DB or on the server via Node.js!
Rickshaw
JavaScript toolkit for creating interactive real-time graphs
Smoothie
Smoothie Charts: smooooooth JavaScript charts for realtime streaming data
Knwl.js
A Natural Language Processor in JS
Knex
A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
Dc.js
Multi-Dimensional charting built to work natively with crossfilter rendered with d3.js
Tiny Slider
Vanilla javascript slider for all purposes.
C3
A D3-based reusable chart library
Lowdb
An extendable JSON database for Node and the browser powered by lodash
J Schema
A simple, easy to use data modeling framework for JavaScript
Tabletop
Tabletop.js gives spreadsheets legs
Convnetjs
Deep Learning in Javascript. Train Convolutional Neural Networks (or ordinary ones) in your browser.
Local Forage
Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.