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From the Workshop

How we build and maintain applications, and what production issues teach us.

All From the Workshop 3 Monitoring in Practice 1

From the Workshop 03.09.2026 · 3 min read

Why Fixed Alert Thresholds Don’t Work for Error Monitoring

The same error threshold can represent a normal day for a large online store and a serious outage for a small application. That’s why effective alerts should take each project’s typical error rate into account.

From the Workshop 25.08.2026 · 2 min read

An Expired SSL Certificate Is One of the Easiest Outages to Prevent

An expired SSL certificate is not an unpredictable outage. Its expiration date can be checked in advance, giving you plenty of time to take action.

From the Workshop 16.08.2026 · 3 min read

Ile danych o błędach naprawdę potrzebujesz w monitoringu aplikacji?

Nie każda informacja musi być przechowywana przez lata. W monitoringu warto rozdzielić szczegółowe dane potrzebne do debugowania od długoterminowych statystyk.