Onat Atmaca

private local AI file search for Windows

• Press Ctrl+K and search inside your files by meaning, not filename. Every model runs on your own machine, so files, queries and the index never leave it. Solo project: Rust and Tauri backend, React and TypeScript front end, SQLite with encryption at rest, and a hybrid search engine that merges keyword and semantic results. Sold at beaconfind.app and listed on the Microsoft Store.

idle security-guard game for phones

• You are a night watchman whose one-person firm grows into a security company. Draw cameras, lights and guard loops onto a blueprint floor plan, then close the app. The shift runs while you are away. Open it in the morning to check the camera feeds, spot what changed, and read the night's report. Godot 4.6, GDScript, portrait, iOS and Android.

cross-border art marketplace

• Original art sold on consignment, rooted in Turkey. Co-founder, responsible for the platform, payments and operations: Next.js storefront, self-hosted Postgres, Turkish card and bank payment rails, e-invoicing and a shipping aggregator, plus the tax and compliance work that goes with selling physical goods across a border.

real-time morse code chat

• Pairs two strangers at random and lets them talk only in dits and dahs. Built for fun, then kept running because people used it. React and Vite front end, Express and Socket.io behind it, self-hosted on a home server in Berlin and reachable worldwide through a Cloudflare tunnel.