Day 9 unlocks the HTTP Status Explainer – your instant reference for every 1xx-5xx status code, from 200 OK to cryptic 418 I'm a teapot, with color-coded badges and category icons.
Three Ways to Learn Status Codes
Lookup Tab: Type any 3-digit code (404, 500, 429) for instant explanation with 120ms debounce. Clear button resets instantly. Perfect when debugging APIs or reading server logs.
Dictionary Tab: Browse all 60+ codes grouped by category – 1xx Informational, 2xx Success, 3xx Redirection, 4xx Client Error, 5xx Server Error. Click to expand details, search filters everything.
Color-coded badges (info, success, warning, error) with icons make categories glanceable. Responsive grid stacks perfectly on mobile. [file:1]
Real Developer Scenarios
- API Debugging: 429 Rate Limited? See explanation + best practices instantly
- Client Communication: Explain 503 Service Unavailable to non-technical stakeholders
- Learning Ramp: Browse 2xx Success codes to understand REST API responses
- Edge Cases: 418 I'm a teapot, 451 Unavailable for Legal Reasons explained
Built with daisyUI tabs, React hooks, and client-side static data – zero network requests, instant performance. ARIA labels ensure keyboard navigation works flawlessly. [file:1]
Copy-Paste Ready Reference
Copy any explanation with one click. Links back to Day 1 Regex Tester for pattern validation. Analytics track usage anonymously to improve tools (admin activity excluded).
Visit Day 9 now – already unlocked, free forever! Tomorrow: Favicon Generator creates all favicon sizes from one logo.
Stop Googling HTTP status codes. Get instant, color-coded explanations built for developers.
24 more doors through Christmas! Back to the advent calendar