I wrote a Y2K patch for ATARI ST! It was really fun to write 68K code again and reverse engineer what the GEMDOS, XBIOS and ... keyboard controller were doing! This patch will work until 2099, after which GEMDOS stops working. Checkout the code here: github.com/pixelflinger...

I wrote a short explainer about temporal AA & upscaling and the application of the Lanczos filter in 2D, which is often somewhat misunderstood. Feedback welcome! github.com/pixelflinger...