Essay
I optimized the wrong part of ries-rs first
Profiling led me to a ranking bug, then to parallel matching.
Writing
Investigations, experiments, and notes from making things. Start with a profiling surprise or follow a build command back to its source.
Start here
Essay
Where did that build command come from?
A build command, the file it came from, and what to check when two sources disagree.
More writing
Release note
PageDigest v1.0 is final
The version 1 wire format, updated packages, and a crawler run against pagedigest.org.
Tutorial
Set up repository metadata with dotrepo
Create a .repo file, validate its contents, and inspect the sources behind its answers.
Experiment
What nine models asked for in repository metadata
What nine models suggested for dotrepo: structured build commands, sources for individual facts, and remote lookup.
Essay
Why I rewrote RIES in Rust
Bringing Robert Munafo’s solver to the command line, Python, and the browser.