Sauna Builder Toolkit
We built a full-stack SaaS learning platform for sauna enthusiasts and builders at toolkit.tahoesaunacompany.com. The platform uses a freemium model with Stripe-powered subscriptions and one-time purchases, gated learning modules, ebook downloads, and user progress tracking — all backed by Supabase for authentication and data persistence.
Key Features
- ✓Freemium model (free + premium tiers)
- ✓Stripe subscription checkout
- ✓One-time purchases (ebook, toolkit)
- ✓Stripe customer portal
- ✓Email + Google OAuth authentication
- ✓6 gated learning modules
- ✓User progress tracking
- ✓Ebook download with file tracking
- ✓Stripe webhook event handling
- ✓Google Sheets data integration
Tech Stack
Next.js 14TypeScriptTailwind CSSSupabase (PostgreSQL)Supabase AuthGoogle OAuthStripe SubscriptionsStripe WebhooksNodemailerZodLucide ReactGoogle Sheets APImarkedVercel
