OpenZeppelin Contracts is a library for secure smart contract development.

DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:

Node.js middleware for handling `multipart/form-data`.

Ready-to-use Tailwind CSS blocks.

Clinic.js diagnoses your Node.js performance issues

JavaScript MD5 implementation. Compatible with server-side environments like node.js, module loaders like RequireJS and all web browsers.

Web scraper for NodeJS

Collaborate & label any type of data, images, text, or documents, in an easy web interface or desktop app.

A minimal test double library for TDD with JavaScript

Download and extract files

Consistent Web Workers in browser and Node.

Syntax highlighting for styled-components

OLD VERSION of the joshwcomeau.com blog. Kept for historical purposes.

Conheça os projetos Open Source na Globo.com

A collection of dependency free snippets for working with Amazon Connect, in multiple programming languages.

React Hook which tells you when you've scrolled to bottom

Bokor is a simple, Record and Playback Mock Server written in Node.js, utilized for Service Virtualization.

Record videos of your simulators from the mac menu bar

Download bulk images as a zip file - Archived by DevExp