Claude Code's Cowork feature has been reported to create VM bundles as large as 21GB on macOS without warning. Deleting them only causes regeneration, and CPU usage can climb to 55%. On macOS 26.x, some users also hit VM startup failures caused by vsock connection issues.
Embedding WebM or MP4 in an article makes the page heavy. I implemented a system that loads only the first frame with preload="metadata" and starts playback on click, using a rehype plugin.
How to add GA4 with Astro's recommended Partytown integration. Running the analytics script in a Web Worker keeps the main thread free and preserves Core Web Vitals.