Why Code Diffs Are Not Enough for AI Agent Changes

In Part 1, we gave our coding agent infinite memory. Here is how we used that retrieval...

Temperature 0 isn't deterministic. Here's why the same prompt returns different text, and how to stop your LLM tests from flaking.

I'm a software engineer based in Japan. The progress of LLMs and tools like Codex and Claude has been...

Every framework, every job posting, and about half of LinkedIn wants to tell you what an "AI agent"...

Executive summary Something happened in July 2026 that has not yet been absorbed by the people who...

Most AI products start on a frontier API and stay there until the bill, the latency or legal forces a...

How do you regression-test a system that can answer differently twice? Part 8 findings of an...

Back in June I wrote that AI coding agents need project memory, not just bigger prompts. The idea was...

I rebuilt my tiny homage to Warhammer 40k this week. The original, Hive City Rampage, was a...

Why ? I’ve always been interested in how we use language technologies, especially when...