The simplest way to create and scan QR codes. Design beautiful QR codes in just a few clicks, and scan codes instantly. Perfect for everyone, from beginners to professionals.

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

CodeSandbox is an online code editor and prototyping tool that makes creating and sharing web apps faster

GitHub is where over 65 million developers shape the future of software, together. Contribute to the open source community, manage your Git repositories, review code like a pro, track bugs and feat...