https://localberth.com Local DNS for ports. https://localberth.com/posts/napkin-math https://localberth.com/posts/napkin-math Tue, 18 Aug 2026 00:00:00 GMT Five minutes a month, if you even have the problem. notes https://localberth.com/posts/why-a-slip https://localberth.com/posts/why-a-slip Tue, 18 Aug 2026 00:00:00 GMT Vite hands out 5173, then 5174. Reboot, and they swap. notes