🛠️ Hands-On Tutorials & Runbooks
Production-grade runbooks with exact CLI commands, copy-paste YAML manifests, and failure mode triage checklists.
AWS Startup Reference Architecture: Zero-to-Production Terraform Template
Deploy an end-to-end, multi-AZ ECS Fargate and Aurora Serverless v2 foundation on AWS for <$50/month with zero NAT Gateway egress traps and automated GitHub Actions OIDC pipelines.
AWS Cloud Migration Runbook: Zero-Downtime Guide
Step-by-step production runbook for zero-downtime AWS cloud migrations: AWS DMS CDC database replication, Route 53 weighted canary traffic cutover, and reverse-replication rollback templates.
Terraform vs CloudFormation: State, Drift & Rollback Lab
Deploy identical multi-AZ AWS infrastructure in Terraform vs CloudFormation: hands-on lab comparing remote state locking, manual drift detection, and automated rollback failures.
DevOps Pipeline Setup: Hands-On GitHub Actions Lab
Step-by-step hands-on DevOps pipeline setup lab: forkable GitHub Actions CI workflow, multi-stage BuildKit Dockerfile, and GitOps Kubernetes deployment runbook.
Hands-On IaC Comparison Matrix: Provisioning an S3 Bucket in 5 Paradigms
Compare side-by-side implementations of an identical hardened S3 bucket across Terraform, OpenTofu, Pulumi TypeScript, Crossplane XR, and CloudFormation.
Top 7 Kubernetes Troubleshooting Use Cases: Hands-On Incident Runbook
Battle-tested production runbook with exact copy-paste shell commands and root cause fixes for: Node Not Ready, Disk Pressure, CreateContainerError, CreateContainerConfigError, ImagePullBackOff, RunContainerError, and OOMKilled (Exit Code 137).
AWS EKS IRSA & Karpenter Production Autoscaling
Eliminate 4-to-6 minute EC2 Auto Scaling Group delays. Step-by-step guide to provisioning IAM OIDC providers, IRSA trust policies, Karpenter v1 Helm deployment, and EC2NodeClass/NodePool CRDs for sub-45-second scale-up.
Ingress-NGINX & Cert-Manager Automated SSL
Automate free Let's Encrypt TLS certificates on Kubernetes. Deploy Ingress-NGINX, configure HTTP01 ACME ClusterIssuer, and secure public microservices.
Linux SRE Production Incident Runbook
The 60-second on-call triage methodology for diagnosing OOMKilled processes, high load with low CPU (I/O wait D-state), and TCP packet drops.
🤖 AI Operators & Architecture Experiments
Autonomous agent systems, algorithmic engines, and live multi-cloud infrastructure playgrounds.
MORPHEUS AI Operator
Personal autonomous AI agent with live algorithmic trading bots, automated DevOps operational triage, persistent memory, and voice interface running 24/7.
K8s Multi-Cluster Federation
Multi-region Kubernetes clusters on GKE and AWS EKS featuring Cilium service mesh, ArgoCD multi-cluster synchronization, and automated cross-region DNS failover.
MT5 Algorithmic Trading Bot
High-frequency algorithmic execution bot built in MQL5 and Python, featuring dynamic Kelly criterion position sizing and automated risk limits.
Terraform Enterprise Blueprint
Complete modular Infrastructure as Code library for multi-tier AWS environments: VPCs, EKS, RDS Aurora, Redis, and CloudFront with remote S3 state locking.
🎮 Interactive DevOps Simulators & Tools
Gamified terminal simulators and interactive calculators to test your muscle memory under pressure.
Kubectl Crash Simulator
Interactive terminal simulator. Troubleshoot CrashLoopBackOff pods, broken Services, and failing HPAs under a 60-second ticking clock.
Subnet Blitz: CIDR Speed Game
Test your AWS VPC subnet calculation speed. Calculate usable hosts, broadcast IPs, and AWS 5 reserved addresses in under 10 seconds.
Free Kubernetes YAML Generator
Instantly scaffold production-hardened Deployment, Service, Ingress, and HPA YAML manifests with zero backend transmission.
📐 High-Availability Multi-AZ Architecture
The canonical enterprise cloud blueprint implemented repeatedly across large SaaS systems.
Latency-based routing with automated DNS health checks and active-active multi-region failover.
Global edge caching, TLS termination, Layer 7 DDoS mitigation via WAF, and S3 static asset origin.
Distributes traffic across availability zones with SSL offloading, target group health probes, path routing, and zero-loss connection draining.
Primary microservice pods, ingress gateway, and HPA-scaled services.
Cross-AZ redundancy with topology spread constraints and zero-downtime rollouts.
Direct Fleet API controller bypassing Auto Scaling Groups for instant right-sized Spot & On-Demand compute.
Multi-AZ cluster with synchronous storage replication to standby replica and automated sub-30s failover.
Clustered in-memory data store for sub-millisecond session caching, auth token validation, and rate limiting.
Unified Prometheus Operator metrics, Grafana dashboards, and Alertmanager routing directly to PagerDuty & Slack.