Cal.build
✓ verified, sync 2026-08-20Overview I built Cal.build after getting frustrated with planning documents shared as PDFs usually from people outside my daily workflow. I wanted a minimal way to go from idea -> ….
What it does.
Overview I built Cal.build after getting frustrated with planning documents shared as PDFs usually from people outside my daily workflow. I wanted a minimal way to go from idea -> schedule -> live calendar. You type what you want to plan, it returns a calendar with a .ics URL you can subscribe to (Google Calendar and others). Example:“Plan a 5-day team summit in Costa Rica starting May 1st, including team building activities and project planning sessions.” Returns a full schedule with editable events, a public URL, and live updates. Features: 1. Text-to-calendar conversion 2. Subscribable .ics link 3. Shareable and auto-updating Stack: Next.js, Supabase, AI SDK, deployed on Vercel. Would appreciate feedback. https://www.cal.build/