30 seconds of code is a learning resource for developers of all skill levels in the form of a large collection of 500+ short code snippets in JavaScript, Python, CSS and React. After two years of work, the project is relaunched with a brand new website.
Meticulous is a tool to catch JavaScript bugs in web applications with zero-effort. Insert our 1-line snippet onto your site and we record thousands of user sessions. We then replay those sessions on new code to find bugs for you, automatically.