Cropper.js is a powerful javascript image cropper with cross-browser support and much more features. Also there is a jQuery plugin wrapper for Cropper.js
Gekko is a Bitcoin trading and backtesting platform that connects to popular Bitcoin exchanges. It is written in JavaScript and runs on Node.js
Relay is a JavaScript framework for building data-driven React applications.
Vant is a lightweight mobile UI components library built on Vue.
Features
Yup is a dead simple javascript object schema validator and object parser. Yup separates the parsing and validating functions into separate steps so it can be used to parse json separate from validating it.
Date Range Picker is a javascript date range, date and time picker component.
Features
PDFKit is a PDF generation library for Node and the browser that makes creating complex, multi-page, printable documents easy.
The API embraces chainability, and includes both low level functions as well as abstractions for higher level functionality.
pdfmake is a PDF document generation library for server-side and client-side in pure JavaScript. pdfmake works in-browser, fully declarative and has powerful layout engine.
Zdog is a 3D JavaScript engine for <canvas> and SVG. You can design and render simple 3D models on the Web. Zdog is a pseudo-3D engine. Its geometries exist in 3D space, but are rendered as flat shapes.
tinydate is a tiny and reusable date formatter. It's also extremely fast!
sql.js is a port of SQLite to Webassembly, by compiling the SQLite C code with Emscripten. It uses a virtual database file stored in memory, and thus doesn't persist the changes made to the database.
A cool tutorial about creating animated and musical Bubble Sort by using Vue.js
html2canvas is a javascript library that allows you to take screenshots of webpages, directly on the users browser.
js.device.selector is an ES6 class and jQuery plugin to get the current device type and display type of a browser while making CSS breakpoints available in JavaScript.
