Small utilities we needed and figured you might too. No sign-ups, no tracking, just tools.


Got tired of sites that make you create an account just to format JSON or generate a QR code. So we made simple versions that don't waste your time.
A practical, comprehensive guide to JSON for developers. Learn syntax, validation, common pitfalls, and real-world best practices from someone who's debugged way too many malformed JSON files.
Let's face it - security can feel like that vegetables-before-dessert rule your parents enforced. But in a world where data breaches make headlines daily, understanding web security isn't optional. Here's your friendly guide to the OWASP Top 10 and how to actually protect your applications.
CSS has evolved from a simple styling language into a powerful design system. Container queries, the :has() selector, subgrid, and scroll-driven animations are transforming how we build interfaces. Let's explore these features together and see how they can make our designs more elegant, accessible, and delightful.
If something breaks or you want us to add a tool, let us know.