Why you should (not) build your own observability stack
If you are able to build it better than your vendor, then change your vendor. Not build it.
Rishi Agrawal
Traces Are Not Your Business Logic
Distributed traces track how your system processed a single request — not what your customers did over time. Confusing the two leads to poorly instrumented systems.
Mukta Aphale
Why High-Cardinality Metrics Break Everything
What actually breaks when teams add high cardinality metrics and why those failures are hard to avoid unless the system is built for it.
Prathamesh Sonpatki
Mukta Aphale
kubectl exec: Run Commands in Pods with Examples
kubectl exec into running pods to debug, run shell commands, and troubleshoot containers. Copy-paste examples for exec -it, multi-container pods, and common debugging workflows.
Anjali Udasi
Python Logging: The Complete Guide with Best Practices
Stop printing debug statements. Learn Python logging with proper log levels, formatters, handlers, and file rotation. Includes structlog, JSON logging, and production-ready patterns.
Anjali Udasi