Containers
Kubernetes: reliability and scaling (probes, resources, HPA, PDB)
Make an application resilient in Kubernetes: liveness, readiness and startup probes, requests/limits, QoS, HPA, VPA, Cluster Autoscaler, PodDisruptionBudg…
Guides & insights
A library for curious minds
Observability
Synthetic Monitoring in Grafana Cloud
Continuously test site and API availability from public or private probes.
Observability
eBPF explained: programs in the Linux kernel to observe without instrumenting
What eBPF is, how a program is verified and then run in the kernel, hook points (kprobes, uprobes, tracepoints, XDP), maps, CO-RE and what it changes for …
DevOps
Browser testing and synthetic monitoring with k6
Test a web application in a real browser with the k6 browser module, measure Core Web Vitals, and continuously monitor user journeys with synthetic tests.
Learning never stops