Tools are the things we build that we don't ship - but that very much affect the artifact that we develop.
It can be tempting to either shy away from developing tooling entirely or (in larger organizations) to dedicate an entire organization to it.
In my experience, tooling should be built by those using it.
This is especially true for tools that improve the artifact by improving understanding: the best time to develop a debugger is when debugging!
Recent articles
- Designing agentic loops - 30th September 2025
- Claude Sonnet 4.5 is probably the "best coding model in the world" (at least for now) - 29th September 2025
- I think "agent" may finally have a widely enough agreed upon definition to be useful jargon now - 18th September 2025