Amsterdam, Netherlands
Hi, I'm Guven.
I write about things I like.
Latest writing
Apr 18, 2020The Mathematics of NatureBlogWhy do some cicadas emerge on a 13- or 17-year cycle — and never a 14- or 16-year one? Evolution seems to have a preference for prime numbers.Aug 16, 2026noworries: verifying what the AI just changedBlogAn open-source CLI and Claude Code slash command that spins up ephemeral infrastructure, runs the change against real services, and returns READY or NOT READY — inside the agent's edit loop, before you review.Nov 15, 2026Adding a 4th Signal to Transformer AttentionBlogA rigorous ablation of a small idea — what happens when a persistent, gated "purpose" state flows across transformer blocks? A real algorithmic finding with real engineering limits.
Open source
noworriesA CLI and Claude Code slash command that spins up ephemeral infrastructure, runs your change against real services, and returns READY or NOT READY inside the agent's edit loop.Open source · github.com/guvense/noworrieslaraA configurable, dynamic mock server — define endpoints and responses on the fly to develop and test against services that do not exist yet.Open source · github.com/guvense/lara