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Posts tagged patterns
Essay · 23 min
Build a code-fixing agent you can read
Follow a B4.run agent from a failing CLI test through a Docker workspace, independent checks, and approval of the exact change.
Sep 15, 2026
Essay · 9 min
B4.run at the edge: The Hono target
B4.run's opt-in Hono target emits a Node-free Cloudflare Workers entry with request-scoped Postgres stores and a tested workerd subset.
Aug 9, 2026
Build your own agent.
Start a project, or follow the code-fixer agent from its first failing test to a verified patch.