Tiny Slider
Vanilla javascript slider for all purposes.
Taffydb
TaffyDB - an open source JavaScript Database for your browser
Uv Charts
Simple yet powerful JavaScript Charting library built using d3.js
JSON.js
JSON in JavaScript
Devextreme Reactive
DevExtreme Reactive Components
Jets.js
Native CSS search engine
Oboe.js
A fresh approach to AJAX that speeds up web applications. Progressive JSON parser with an easy interface so you can use the objects before the http response completes.
Brain
[UNMAINTAINED] Neural networks in JavaScript
Papa Parse
Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input
Accounting.js
A lightweight JavaScript library for number, money and currency formatting - fully localisable, zero dependencies.
Sheetrock
Quickly connect to, query, and lazy-load data from Google Spreadsheets.
Crossfilter
Fast n-dimensional filtering and grouping of records.
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!
Dygraphs
Interactive visualizations of time series using JavaScript and the HTML canvas tag. The dygraphs JavaScript library produces interactive, zoomable charts of time series.
Tabletop
Tabletop.js gives spreadsheets legs
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.
Tablecloth
A CSS and JS bootstrap to style and manipulate data tables