Notes · July 19, 2026
Notes for July 19, 2026
What Open Source Doesn’t Show
Simon Willison inspected xAI's newly open-sourced Grok Build after reports it uploaded users' repositories to company-controlled cloud storage. Releasing a cleaned-up single-commit snapshot is better than closed source, but it is not the same as releasing the project's history.
Inspired by simonwillison.net · Simon Willison
More Than a Gigabyte Into 10MB
Sindhur Dutta breaks down how the ZERO WebGL experience compressed over a gigabyte of Blender geometry, 8K textures, and animations into a sub-10MB build that still runs at 60fps on a budget Android phone.
Inspired by tympanus.net · Sindhur Dutta