Writing — Aashish Thapa https://aashish-thapa.com.np/blog/ How real systems behave: embedded Linux, IoT fleets, networking, and the tooling around them. en Tue, 10 Nov 2026 00:00:00 GMT Three minutes to boot, two of them in Python imports https://aashish-thapa.com.np/blog/profiling-python-boot/ https://aashish-thapa.com.np/blog/profiling-python-boot/ Tue, 10 Nov 2026 00:00:00 GMT A step-by-step method for profiling the boot of a small Linux board full of Python services, and what it found on ours. python embedded-linux performance systemd yocto You might not need supervisord https://aashish-thapa.com.np/blog/supervisord-to-systemd/ https://aashish-thapa.com.np/blog/supervisord-to-systemd/ Tue, 10 Nov 2026 00:00:00 GMT Our devices ran two process supervisors, and one of them recovered by calling the other. systemd embedded-linux yocto reliability architecture One frame off: how we keep a wall of projectors in sync https://aashish-thapa.com.np/blog/swarm-sync-architecture/ https://aashish-thapa.com.np/blog/swarm-sync-architecture/ Tue, 10 Nov 2026 00:00:00 GMT Six architectures in five months, each one right until a real show broke it. distributed-systems architecture time-sync embedded-linux