Log
Twelve months of building and operating.
If you want to know whether a system is still looked after once it is live, the entries below show when it was last worked on.
Entries from 2026
- Operations
Turned a real outage into alert rules, so the same failure is noticed next time before anyone phones about it.
- Build
Built the receipt pipeline, implementing RFC 6376 DKIM verification ourselves rather than trusting a library to get exactly that right.
- Advisory
Architecture review at a software company. Three risks named and ranked by what fixing each would cost.
- Data
Moved processing onto an event stream; autoscaling has followed queue depth since. Messages that fail three times run into a queue of their own and stay there for review.
- Operations
Built our own bare-metal Kubernetes cluster, because managed nodes would have cost more at this load profile.
Entries from 2025
- Operations
Moved tenant separation into the infrastructure: a namespace, a database and a network rule of its own for every tenant.
- Training
C# training and AI-tooling enablement at a German software company.
- Operations
Automated hibernation for idle tenants: shutting them down and starting them again on demand.
3 further entries predate this window; the log goes back to 2024.
Most entries belong to a system in the register. If one of them resembles your case, send us a line about it.