Every developer has been there: you're debugging an API integration at 2 AM, staring at a cryptic error response, and you just need to know what "418 I'm a teapot" actually means. Sure, you could Google it, but that means opening another tab, fighting through ads, and hoping the first result isn't a SEO-optimized page that takes 10 seconds to load.
Last week, I found myself in exactly this situation. I was building a webhook handler and kept getting 422 responses that I couldn't quite remember the semantics of. I opened my browser, typed "http status codes" into the search bar, and got... a wall of results. Most were either outdated, bloated with ads, or required JavaScript frameworks that made my phone's browser cry.
That's when I realized something: I didn't need a website. I needed a tool. Something that loads instantly, works offline, and doesn't make me wait for a CDN to serve a React bundle just to look up what "502 Bad Gateway" means.
So I built one. And honestly, the process taught me more about modern web development than I expected.
The Problem with Existing Solutions
