Projects
Things I've built and am working on.
tarif.ist
Open-source multi-modal transit directions for Istanbul — metro, Marmaray, tram, funicular and İETT buses on a single map, with live disruption info and shareable routes.
TypeScript Vite Leaflet Tailwind CSS
Cellarium
Artificial life simulator. Watch cells evolve in a bottle-shaped 2D environment.
Go Ebiten WebAssembly
CoachBot
Conversational AI health coach on Telegram. Logs meals, workouts and weight through natural chat — no forms, no app to install. Shows how a focused LLM tool replaces a clunky tracking app. Built solo in ~2 weeks.
Go SQLite Telegram LLM
berkaycubuk.com
Website you currently see. I share my writings and projects here.
Astro Tailwind CSS TypeScript