Hi HN — I built a small, static developer tools site with vanilla HTML/CSS/JS (no framework, no backend). It’s focused on quick utilities in a clean UI.

Current tools:

  - Hex ↔ RGB converter
  - JSON formatter/validator
  - Base64 encode/decode
  - Unix timestamp converter
  - URL encoder/decoder
  - Text case converter
  - UUID v4 generator

Site: https://darthcassan.com

Repo: https://github.com/darth-cassan/darthcassan

Feedback welcome — especially missing tools or UX improvements.