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I'm 15, Built My First Real Project in 4 Days, and Put It on Gumroad

A 15-year-old student developer from South Korea built FuelScope AI, an energy market intelligence dashboard that uses Groq's Llama 3.3 70B to summarize real energy news in real time. The project, completed in four days, is now available as a $19 template on Gumroad.

read1 min publishedMay 30, 2026

Hey Dev.to! 👋

I'm a 15-year-old student developer from South Korea.

I just finished my first real production project — FuelScope AI.

An energy market intelligence dashboard that uses

Groq's Llama 3.3 70B to summarize real energy news in real time.

🔗 Live Demo: https://fuelscope-ai.vercel.app This was my first time building something with:

Honestly learned more in 4 days building this than months of tutorials.

Gas prices and stock data are mock values —

the README includes guides for swapping in real APIs

(EIA, Alpha Vantage, etc.). The AI news summaries are 100% live though.

I'm selling the template for $19 on Gumroad if anyone

wants to build on top of it:

👉https://LZF01.gumroad.com/l/djzoaj Would love any feedback from the community! 🙏

Built with Next.js 15, Groq, GNews, Mapbox

source & further reading
dev.to — original article A 13 KB text file beat a smarter model: benchmarking AI codegen across 5 Angular state libraries AI Code Drift in the Wild: A Scarab Diagnostic Repair Pass The Agent That Never Forgets: How Nous Research's Hermes Agent Is Rewriting the Rules of Open-Source AI
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