AWS Best Practices

AWS Lambda Cold Start Optimization Using Provisioned Concurrency And SnapStart

Cold starts are the silent SLO killer in serverless architectures. You've built a beautiful Lambda function, deployed it, and everything looks great in you...

AWS ECS Fargate: Serverless Container Deployment Without Managing Nodes

Deploy containers on AWS ECS Fargate — no EC2 instances to manage. Covers task definitions, services, load balancers, environment variables, secrets from SSM/Secrets Manager, auto-scaling, and CI/CD integration.

AWS EKS: Production Kubernetes Cluster Setup from Scratch

Step-by-step guide to launching a production-ready EKS cluster on AWS — node groups, IAM roles, VPC configuration, managed add-ons, kubeconfig setup, and cost optimization. Both eksctl and Terraform approaches covered.

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.