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.
JSON.js
JSON in JavaScript
G.raphael
gRaphaël’s goal is to help you create stunning charts on your website. It is based on Raphaël graphics library.
Heatmap.js
JavaScript Library for HTML5 canvas based heatmaps
Onionskin
A client- and server-side multi-layer cache manager library
Morris.js
Pretty time-series line graphs
Js Store
JsStore is an IndexedDB Wrapper. It makes IndexedDB super easy with its SQL like apis.
Hashids.js
A small JavaScript class to generate YouTube-like hashids from one or many numbers. This is a client-side version of Node.js version.
Epoch
A general purpose, real-time visualization library.
Mindb
Database on 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)
Ydn Db
Javascript database module for Indexeddb, Web SQL and localStorage storage mechanisms supporting version migration, advanced query, SQL and transaction.
Flotr2
Graphs and Charts for Canvas in JavaScript.
FileSaver.js
An HTML5 saveAs() FileSaver implementation
Synaptic
architecture-free neural network library for node.js and the browser
Mesh.js
common, streamable interface for synchronizing data