Projects
Things I build. The products serve drivers in Türkiye and their pages are in Turkish; the open-source tools came out of real problems, each with an essay explaining why it exists.
Products
Pages in Turkish
YolRadarSpeed cameras, EDS average-speed corridors and limits on any route in Türkiye, on the web and as an iPhone app that warns you while you drive.
ŞarjBotIndependent EV-charging decisions for Türkiye: stations, operator tariffs, session cost and compatibility, with a B2B data API and an iPhone app on the way.
Yakıt VaktiFuel price changes in Türkiye before they reach the pump: expected petrol, diesel and LPG increases, their effect on your tank, and official EPDK prices by city and brand.
Open source
3 projects- AI Switcher
A local CLI and desktop app for switching between multiple Claude Code, Codex CLI, Gemini CLI and Antigravity accounts with named profiles and reusable contexts.
aiswitcher.devCLI on GitHubDesktop on GitHub
Essays How to Switch Between Multiple Claude Code, Codex CLI, and Gemini CLI Accounts Without the Credential MessAI Switcher Desktop Alpha: A GUI for Switching Claude Code, Codex CLI, Antigravity, and Gemini CLI AccountsProject aisw: Switching Between Multiple Accounts in Claude Code, Codex CLI, and Gemini CLI
- storekit-cloudflare-workers
A drop-in server-side StoreKit 2 backend for Cloudflare Workers and D1. Apple JWS verification, entitlement resolution and App Store Server Notifications V2, MIT licensed.
Essays Running Apple StoreKit 2 Subscriptions on Cloudflare Workers and D1 Without Paying a Revenue Cut
- lorepack
A local-first project context runtime that turns a repository and its surrounding documents into versioned context AI tools can fetch when needed. Early, working name.
Essays Every AI Session Starts With Amnesia, and I'm the One Carrying the Context