Stories, playbooks and the occasional engineering deep dive.
Tool calls, planning, retries — a tour of the loop that writes your code.
Day-by-day notes from a founder who shipped a paid product without writing code.
Stop fighting the agent on spacing and color. These prompts keep tokens intact.
Defaults are policy. Here's why we shipped row-level security as the default, not a setting.
Multi-workspace, granular RBAC, an inspector for the agent — and the honest list of what's not.
Three studios share their margin numbers after one year of using Master on every client.
What happens to product documentation when the spec is also the build instruction?
How we route between OpenAI, Anthropic and Google to keep latency low and credits predictable.
No marketing emails. Just what we shipped and what we learned.
