Hi, I'm Eren

I'm a database enthusiast focused on making queries faster. Right now, I’m learning everything I can about SQLite and contributing to TursoDB, the next-generation SQLite built in Rust.

Previously, I was the first software engineer at Kolizeo, where I helped build and ship a Linktree-style platform used by thousands of users.

You can find my website here, and I share my work on X.

Commits and tags are signed with my SSH key fingerprint: sS4V0G6hZMY4wzPIppaC8wXgGxtqZdzxJYrbSMOfEWE. NPM packages are published under erenturkoglu.

I try to stay responsive to issues, pull requests, and comments. If I’ve missed something, feel free to tag me in a comment.

Some repositories I maintain

• Awesome Database – A curated list of database performance stories
• Toy Database – A SQLite reimplementation in C
• Karp – An interpreter built from scratch in Go

Check out my recent pull requests

• TursoDB – Fix NOT NULL constraint error message during UPSERT (INSERT ... ON CONFLICT DO UPDATE)
• TimescaleDB Extras – Resolved broken documentation links to improve developer onboarding
• Openbento – Implemented Spotify integration in the open-source version of Bento