Built from real problems.
Tools I built because I needed them myself. Free, no sign-up, no limits. Browser-only — nothing leaves your machine.
Stop writing "fix stuff" commits. Describe what you changed in plain English or paste your git diff — get a properly formatted conventional commit message instantly. Also available as a VSCode extension.
Paste any two hex colours and instantly see the contrast ratio with AA and AAA pass/fail for normal and large text. Came from verifying 21 colour pairs by hand on a production invoice app.
Paste any CSS selector and see exactly what contributes to its specificity score — IDs, classes, pseudo-classes, elements. Supports multiple selectors sorted by specificity.
Describe your endpoint, paste the Swagger JSON response, and get a fully typed useQuery or useMutation hook. TypeScript interface auto-generated from JSON. Built after writing 30+ hooks in production.
Not sure what to build for your business? Answer 8 questions and get a personalised strategy — platform recommendation, name ideas, monetisation roadmap, and your first 3 things to build. Powered by AI.