--- title: "Florent Herisson (@rakasakar) | Hashnode" description: "None is not good enough. Read the latest articles by Florent Herisson on Hashnode." url: "https://hashnode.com/@rakasakar" --- @rakasakar # Florent Herisson @rakasakar · Joined January 2026 None is not good enough ### [The Care and Feeding of Interrupt Handlers](https://chronosdev.hashnode.dev/the-care-and-feeding-of-interrupt-handlers?utm_source=hashnode&utm_medium=feed) The Care and Feeding of Interrupt Handlers Dear diary, Today I decided to give my embryonic operating system a voice. Not literally—that would be terrifying—but an interactive shell so it could at least complain about its existence in real time. What... 6 min read · [chronosdev.hashnode.dev](https://chronosdev.hashnode.dev/the-care-and-feeding-of-interrupt-handlers?utm_source=hashnode&utm_medium=feed) [Jan 11](https://hashnode.com/posts/the-care-and-feeding-of-interrupt-handlers/6962f64c607e51c3b1ab147b) ### [Page Tables: A Love Story (It's Not)](https://chronosdev.hashnode.dev/page-tables-a-love-story-its-not?utm_source=hashnode&utm_medium=feed) Dear diary, today I discovered that leaving the comfortable embrace of UEFI is like moving out of your parents' house at 40. Everything that used to work magically now requires you to actually understand how the world functions. It was 9am when I sat... 7 min read · [chronosdev.hashnode.dev](https://chronosdev.hashnode.dev/page-tables-a-love-story-its-not?utm_source=hashnode&utm_medium=feed) [Jan 10](https://hashnode.com/posts/page-tables-a-love-story-its-not/6961d8a2ccfbdcc83cd1190d) ### [From Power-On to 'Oh No'](https://chronosdev.hashnode.dev/from-power-on-to-oh-no?utm_source=hashnode&utm_medium=feed) From Power-On to 'Oh No' Dear Diary: MinGW, M1, and the Sweet Taste of Actually Working Code January 2, 2026 - ChronOS Development Log Dear diary, today I discovered that building an operating system kernel is like trying to assemble IKEA furniture w... 7 min read · [chronosdev.hashnode.dev](https://chronosdev.hashnode.dev/from-power-on-to-oh-no?utm_source=hashnode&utm_medium=feed) [Jan 9](https://hashnode.com/posts/from-power-on-to-oh-no/696170afb69a426ca0b0a575) ### [IRQs and the Art of Not Crashing](https://chronosdev.hashnode.dev/irqs-and-the-art-of-not-crashing-1?utm_source=hashnode&utm_medium=feed) IRQs and the Art of Not Crashing Dear diary, today I committed to building an operating system again. No, I'm not okay. It's January 2nd, 2026, and while normal people are nursing hangovers and pretending they'll actually go to the gym this year, I'm... 7 min read · [chronosdev.hashnode.dev](https://chronosdev.hashnode.dev/irqs-and-the-art-of-not-crashing-1?utm_source=hashnode&utm_medium=feed) [Jan 9](https://hashnode.com/posts/irqs-and-the-art-of-not-crashing-1/6960e265d4d51f75e7db98fa) ### [IRQs and the Art of Not Crashing](https://chronosdev.hashnode.dev/irqs-and-the-art-of-not-crashing?utm_source=hashnode&utm_medium=feed) IRQs and the Art of Not Crashing Dear diary, today I committed to building an operating system again. No, I'm not okay. It's January 2nd, 2026, and while normal people are nursing hangovers and pretending they'll actually go to the gym this year, I'm... 7 min read · [chronosdev.hashnode.dev](https://chronosdev.hashnode.dev/irqs-and-the-art-of-not-crashing?utm_source=hashnode&utm_medium=feed) [Jan 9](https://hashnode.com/posts/irqs-and-the-art-of-not-crashing/6960e1f080df9cf71c34bbeb)