Flut Lebiega https://flut-lebiega.cubeglobal.my/ Notes on distributed systems, backend infrastructure, and small tools. en Mon, 02 Nov 2026 00:00:00 +0000 Notes on replication lag https://flut-lebiega.cubeglobal.my/blog/2026-10-12-notes-on-replication.html https://flut-lebiega.cubeglobal.my/blog/2026-10-12-notes-on-replication.html Mon, 12 Oct 2026 09:00:00 +0000 Replication lag is easy to measure badly. Notes on choosing a signal, alerting on trends, and deciding when to apply backpressure. Config drift is a people problem https://flut-lebiega.cubeglobal.my/blog/2026-09-28-config-drift.html https://flut-lebiega.cubeglobal.my/blog/2026-09-28-config-drift.html Mon, 28 Sep 2026 09:00:00 +0000 Every configuration system grows an informal second system. Notes on making drift visible, cheap to fix, and owned by someone.