I build web services, webapps, terminal tools, ios/ipados/macos apps.
When the laptop closes, you'll find me on the trails or making music as @darkfrets.
Latest releases
Things I've
built recently.
Calometric
Snap. Know. Thrive.
AI calorie & macro tracker for iPhone and Apple Watch. Photo recognition, barcode scanning, voice logging, all powered by on-device AI. Privacy-first. No subscriptions.
Recordus
Your voice, beautifully captured.
AI voice recorder with on-device transcription, smart summaries, and action items. Powered by Apple's SpeechAnalyzer and Foundation Models. iCloud sync, no subscriptions.
Pikr
Pick any color on screen and instantly check WCAG contrast. One click to know if your palette is accessible.
Perch
A terminal client for Mastodon and Bluesky. Browse feeds, post, and interact without leaving the command line.
AI Agent Skills
Open-source AI agent skills for real engineering work. The main one, learn-codebase, maps an unfamiliar repo end to end. The rest cover terminal recordings and headless web scraping.
# Add the skills to your agent
$ npx skills@latest add ricardodantas/skills
Blog