AI coding agents love to run tests in parallel processes. That’s great until multiple processes try to use the same local test database at once. A small file lock can serialize access and stop those Read more…
Matthieu Napoli explains how he replaced GitHub-hosted CI with self-hosted runners on a Mac Mini at home. The setup is simple, fast, and a good look at the trade-offs around isolation, caching, and parallelism. Read Read more…
An absurd and very fun technical deep dive into getting Mac OS X 10.0 running natively on a Nintendo Wii. It covers the hardware investigation, boot process, kernel patching, and driver work needed to pull Read more…