Prometheus Best Practices

Prometheus Federation: Scraping Metrics Across Multiple Data Centers With A Global View

If you're running Kubernetes clusters across multiple data centers or cloud regions, you've probably felt the pain of fragmented observability. Each cluste...

Prometheus Remote Write Tuning For High-Throughput Long-Term Storage With Thanos

If you're running Prometheus at scale with Thanos for long-term storage, misconfigured remote write settings are silently killing your performance — and yo...

Prometheus Recording Rules For High-Cardinality Metric Aggregation

If you've been running Prometheus in production for more than a few months, you've probably hit the wall. Dashboards that take 30 seconds to load. Alerts t...

Kubernetes

Container Orchestration

Open-source container orchestration platform for automating deployment, scaling, and management of containerized applications. The de facto standard for running production workloads at scale.

Docker

Containers

Platform for building, shipping, and running applications in containers. Docker pioneered the container revolution and remains the most popular container toolchain for development workflows.

Terraform

Infrastructure as Code

Infrastructure as Code tool by HashiCorp that lets you define cloud and on-premises resources in human-readable configuration files. Supports 3,000+ providers across every major cloud.

How fast can you type real DevOps commands? Race against the clock in a terminal-themed typing challenge with kubectl, Docker, Terraform, and more.

Guess the DevOps tool from progressive clues. Prometheus, Terraform, ArgoCD, and 30+ more. Fewer clues needed = higher score.

Do you know what CIDR, RBAC, SRE, and MTTR stand for? 50+ acronyms across networking, security, cloud, containers, and more with fun facts.