Hacker News
- The J1 Forth CPU https://www.excamera.com/sphinx/fpga-j1.html 49 comments
- A reasonably speedy Python ray tracer http://www.excamera.com/sphinx/article-ray.html 47 comments
- Show HN: Compressed directories on Linux http://www.excamera.com/sphinx/article-btrfs.html 38 comments
- Show HN: First ever FPGA CPU built using open source tools? http://www.excamera.com/sphinx/article-j1a-swapforth.html 4 comments
- The J1 Forth CPU http://www.excamera.com/sphinx/fpga-j1.html 22 comments
Lobsters
- J1: a small Forth CPU Core for FPGAs https://www.excamera.com/files/j1.pdf 2 comments hardware , pdf