Feedback Loopable
Build a playground, run experiments, and give agents fast feedback loops so they can validate their work against reality.
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200k Tokens Is Plenty
Why short, focused threads are cheaper, easier to reason about, and often produce better work from coding agents.
Read the articleMaking Regex From Scratch in Go
A step-by-step guide to building a regex engine in Go, from finite state machines through parsing, compilation, fuzzing, and visualization.
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HTTP — A History
Notes on the evolution from HTTP/1 through HTTP/3, including multiplexing, head-of-line blocking, QUIC, and UDP.
Read the articleThe Journey of a Refactor
A practical account of taking the wrong path through a database test, finding a simpler design, and improving the code along the way.
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