Kororin

Roll a random GitHub repo.

A browser extension for people new to GitHub โ€” including non-coders. Pick a vibe, click once, land somewhere new.

Coming soon to the Chrome Web Store and Firefox Add-ons.

Meet the moods

Calm
Excited
Wink

Four ways to roll.

๐Ÿ€ I'm feeling lucky Anywhere on GitHub.
โœ๏ธ Words Docs, typos, translations, awesome lists.
๐ŸŒฑ Beginner code Repos with good-first-issue labels.
๐Ÿ”ง Deeper code Repos asking for help past the first PR.

How it works.

  1. Click Kororin in your toolbar.
  2. Pick a vibe.
  3. A new tab opens with a random repo, plus a small card telling you what you found.

Privacy, simply.

One GitHub API call per click. No accounts, no tokens, no servers, no analytics.

A small per-tab note (which mode you came from) is kept in session storage and cleared when the tab closes.

Read the full privacy policy โ†’