Blog CNC Machine Trial and Error — April 24, 2026 Trial and error on the CNC machine for PCB fabrication. This is useful for beginners trying to fabricate PCBs on the CNC machine so they can save time by avoiding the mistakes I made. PSP Profiling in C — September 06, 2025 Getting an instrumented profiler like Tracy to run on a PSP was unrealistic, so I made my own. Cache Coherency on the PSP — September 06, 2025 Skeletal animation was slow in my PSP game because of cache misses, so I fixed it by minimizing memory accesses in the animation loop.