FixMyPrompt
A production SaaS that transforms vague ideas into professional, structured prompts. ELO-based gamification where users climb ranks by writing better prompts, a 561+ challenge library, and an 18-module prompt engineering academy — with real payments.
By the Numbers
- 6-8K — Lines of Code
- 561+ — Challenges
- 18 — Academy Modules
- LIVE — Production Status
The Problem
Most people interact with AI by typing vague, unstructured prompts — and get vague, generic responses. Prompt engineering is a learnable skill, but there's no structured way to practice it with feedback.
FixMyPrompt turns prompt writing into a game. Submit a prompt, get AI-powered feedback, earn ELO points, climb ranks. The academy teaches the fundamentals; the challenge library tests them.
Key Features
- ELO Gamification — Competitive ranking system adapted from chess. Users earn and lose points based on prompt quality assessments. Visible leaderboard and rank progression.
- 561+ Challenge Library — Curated prompt engineering challenges across difficulty tiers. From basic formatting to advanced multi-step reasoning tasks.
- 18-Module Academy — Structured curriculum covering prompt engineering fundamentals — role setting, context framing, constraint specification, output formatting, and chain-of-thought techniques.
- Real Payments — Lemon Squeezy integration for subscription management. This isn't a demo — it's a real product with real revenue infrastructure.
- AI-Powered Feedback — Gemini Flash-Lite evaluates prompt quality in real-time. Specific, actionable feedback on structure, clarity, and effectiveness.
- Auth & Persistence — Full user authentication, progress tracking, and persistent profiles via Supabase. Pick up where you left off across devices.
Tech Stack
Next.js 16 · React · Gemini Flash-Lite · Supabase · Lemon Squeezy · Vercel · Tailwind CSS