Helpers
Date
Moment
A lightweight JavaScript date library for parsing, validating, manipulating, and formatting dates.
Parse and display dates in any timezone.
Numbers
math.js
Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with different data types like numbers, big numbers, complex numbers, fractions, units, and matrices. Powerful and easy to use.
Numeral
A javascript library for formatting and manipulating numbers.
Upload
Dropzone
DropzoneJS is an open source library that provides drag’n’drop file uploads with image previews.
Uppy
Uppy fetches files locally and from remote places like Dropbox or Instagram. With its seamless integration, reliability and ease of use, Uppy is truly your best friend in file uploading.
Websocket
Socket.io
Realtime application framework for Node.JS, with HTML5 WebSockets and cross-browser fallbacks support.
ORM
Sequelize
Sequelize is a promise-based Node.js ORM for Postgres, MySQL, MariaDB, SQLite and Microsoft SQL Server. It features solid transaction support, relations, eager and lazy loading, read replication and more.
Code Text Editor
CodeMirror
CodeMirror is a versatile text editor implemented in JavaScript for the browser. It is specialized for editing code, and comes with over 100 language modes and various addons that implement more advanced editing functionality. Every language comes with fully-featured code and syntax highlighting to help with reading and editing complex code.
Functional programming
Loadash
Lodash is a JavaScript library which provides utility functions for common programming tasks using the functional programming paradigm.
HttpCLient
Axios
Axios is a promise based HTTP client for the browser and Node.js. Axios makes it easy to send asynchronous HTTP requests to REST endpoints and perform CRUD operations. It can be used in plain JavaScript or with a library such as Vue or React.
Pdf
JsPdf
The leading HTML5 client solution for generating PDFs. Perfect for event tickets, reports, certificates, you name it!
PDF-LIB
Strings
Voca
Working with strings in JavaScript can really be a pain sometimes, but the Voca JavaScript library can help you easily manipulate them to simplify things. It offers helpful functions like change case, trim, truncate, and so much more. Plus it was built with a modular design, giving you the freedom to load the entire library or just individual functions.
Data science
TensorFlow
TensorFlow.js is a library for machine learning in JavaScript. Develop ML models in JavaScript, and use ML directly in the browser or in Node.js.
Tracking.js
The tracking.js library brings different computer vision algorithms and techniques into the browser environment. By using modern HTML5 specifications, we enable you to do real-time color tracking, face detection and much more — all that with a lightweight core (~7 KB) and intuitive interface
Annyang
annyang is a tiny javascript library that lets your visitors control your site with voice commands. supports multiple languages, has no dependencies, weighs just 2kb and is free to use.
TOGETHERJS
TogetherJS is a free, open source JavaScript library by Mozilla that adds collaboration features and tools to your website. By adding TogetherJS to your site, your users can help each other out on a website in real time!
Scrapping
Primarily it is for automating web applications for testing purposes, but is certainly not limited to just that.
Boring web-based administration tasks can (and should) also be automated as well.
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