Visualizing WebKit's hardware acceleration. Command line flags for launching Safari (and the iOS simulator) in a way that highlights areas of the screen that are being hardware accelerated—particularly useful if you are using the “-webkit-transform: translate3d(0,0,0)” trick.
Recent articles
- Highlights from my appearance on the Data Renegades podcast with CL Kao and Dori Wilson - 26th November 2025
- Claude Opus 4.5, and why evaluating new LLMs is increasingly difficult - 24th November 2025
- sqlite-utils 4.0a1 has several (minor) backwards incompatible changes - 24th November 2025