We’re up to 60,000 → https://archive.org/details/scratch-projects
After some hiccups, the first 30,000 Scratch projects can be found here → https://archive.org/details/scratch-projects
The first 20,000 Scratch projects have been uploaded to The Internet Archive. View and download them here: https://archive.org/details/scratch-projects
Thanks to
@ee for bringing attention to this
@micahlt for creating a GitHub repo