The Model's Version Was Better and Taught Me Less deep dive
I turned autocomplete off for an evening, wrote a small config parser by hand, then compared it with the model's version, and the ordering mattered more than the tool.
Dev Tools & Engineering
Languages, algorithms, and the constraints underneath
Languages, algorithms, formal methods, and the unglamorous engineering that makes software fast. The interesting part is almost never the framework — it is the constraint somebody worked around to ship it.
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Why Explicit Types Reduce Cognitive Load in Code deep dive
A test of whether removing type declarations helps or hurts the reader.
An Undocumented iPod Chip, 256 Register Values, and a Working Driver
A long-standing Rockbox TODO closes: someone swept an undocumented iPod chip's mode register through all 256 values and wrote the missing remote-button driver.
Cloudflare Ships Vary Support in Cache Rules on Every Plan
Vary support is now live in Cloudflare's Cache Rules on every plan, splitting the decision in two: the origin declares what may vary, and the rule decides how much variation actually matters.
Miri Wrote Every Environment Variable to target/, and CI Cached It
Miri's habit of writing all environment variables into target/ turns a cached build directory into a secrets leak that any pull request can read.
Git 2.56 Hits Release Candidate, and 3.0 Hinges on GitHub
Git 2.56 adds a history-rewriting drop command and quieter ref handling, but the real question is whether 3.0 can ship without GitHub's SHA-256 support.