Flyness Namatama — Systems Notes https://flynessnamatama.com/ Technical notes on operating systems, parallel processing, distributed systems, and human-computer interaction. en-us Thu, 09 Jul 2026 12:00:00 GMT The Hidden Human in System Design: Why is it still so hard to write safe parallel code? https://flynessnamatama.com/writing/hidden-human https://flynessnamatama.com/#/writing/hidden-human Thu, 09 Jul 2026 12:00:00 GMT How developer expectations, API behavior, and hidden reference-counting operations collide inside the Linux kernel.