Envision JS
Dynamic HTML5 visualization
Arbor
A graph visualization library using web workers and jQuery
Reactable
Fast, flexible, and simple data tables in React
JSON 3
A modern JSON implementation compatible with nearly all JavaScript platforms.
Flotr2
Graphs and Charts for Canvas in JavaScript.
Bookshelf
A simple Node.js ORM for PostgreSQL, MySQL and SQLite3 built on top of Knex.js
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!
Ri Ta Js
RiTa: the generative language toolkit (in JS)
Incubator Echarts
A powerful, interactive charting and visualization library for browser
Tabletop
Tabletop.js gives spreadsheets legs
JS xls
Javascript XLS (Excel 97-2004 spreadsheet) parser and (one day) writer
Typeorm
ORM for TypeScript and JavaScript (ES7, ES6, ES5). Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.
Billboard.js
:bar_chart: Re-usable, easy interface JavaScript chart library based on D3 v4+:chart_with_upwards_trend:
Fuse
Lightweight fuzzy-search, in JavaScript
Mqtt.js
The MQTT client for Node.js and the browser
Chance
Chance - Random generator helper for JavaScript
Alasql
AlaSQL.js - JavaScript SQL database for browser and Node.js. Handles both traditional relational tables and nested JSON data (NoSQL). Export, store, and import data from localStorage, IndexedDB, or Excel.