About Jay
Hi, I'm Jay — a working developer who vibe-codes small everyday tools as a hobby, and collects them here under JAY Project.
Nothing grand. Just hoping to add a little joy to someone's day.
Web tools — 60+ (60+)
Sorted into six categories: finance, health, luck, skill tests, music practice, and utilities.
→ Open the tool catalogMobile apps — 8
Some things are easier to do on a phone, so I build native iOS / Android apps for those.
→ Open the app linktreeProfiles
- X (Twitter) @_HJin
- Threads @official.jay
- Instagram @official.jay
For inquiries reach me on X (@_HJin) or Threads/Instagram (@official.jay) — DMs work best.
More Tools
