Dev.to
7/19/2026

The original title is "Building a zero-cost AI accountability app with Groq and Supabase"
Original: How I Built an AI Accountability App for Myself — and It Actually Works
Short summary
A solo developer built an AI accountability app called Fortify using React, Supabase, and Groq's Llama 3.1 API at zero monthly cost. The app features a single daily mission, an urge-crushing timer with breathing exercises, and an AI coach that remembers user patterns. The author shares promo codes for premium subscriptions and solicits feedback on their first real project.
- •Built an AI accountability PWA with React, Supabase, and Groq's Llama 3.1 at $0 monthly cost
- •App features one daily mission, urge-crushing timer, and personalized AI coach
- •Author shares promo codes and actively promotes the app, with limited technical depth
Generated with AI, which can make mistakes.
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