
Treader
Treader is a trip planner for groups, live at treader.ca. Everyone plans on one live map, travel time between stops is worked out for you, and the plan gets checked against opening hours, sunset and public holidays. I designed and built it, and I run it in production with free and paid plans through Stripe.
- Stack
- SvelteKit, Supabase, Stripe, Vertex AI, MapLibre
- Collaboration
- Live co-editing on Supabase Realtime with a versioned merge
- Tests
- 3,000+ in 300+ files, with a staging CI/CD pipeline
- Billing
- Free, Pro and Discovery plans in CAD
- Backend
- 95 API endpoints, row-level security on all 51 tables





