DevOps, Cloud & Security Engineering Hub
A comprehensive interactive learning portal covering Networking, AWS Architecture, Cybersecurity, GitOps, and Container Engineering — built for engineers who learn by doing.
Engineering Disciplines
Learning Tracks
5 tracks · 61 modules · browser-native
Networking & SubnetLab
Master IP binary math, CIDR subnetting, VLSM design, VLAN trunking, IPv6, NAT, and Wireshark PCAP packet analysis across 23 hands-on labs.
AWS Cloud Architecture
Design production VPC subnets, IAM least-privilege policies, S3 bucket security, ECS/EKS container clusters, and Lambda serverless flows.
Cybersecurity & AppSec
Explore SAST/DAST, OWASP Top 10, secrets management, WAF and TLS hardening, threat modeling, IAM, API security, Zero Trust, incident response, SIEM, SBOM supply chains, container security, cloud posture, and privacy compliance.
GitOps & CI/CD Automation
Simulate Git branching strategies, build GitHub Actions pipelines, calculate SemVer releases, and practice Blue/Green and Canary deployments.
Docker & Kubernetes
Optimize multi-stage Dockerfiles, generate Compose stacks, inspect K8s Pods, Services, and Ingress routing, and manage ArgoCD GitOps sync state.
Interconnected Curriculum
Knowledge Graph
Hover or tap a node to expand its branch
Graph idle
Hover or tap any node to expand its branch and inspect the sub-topics it links to.
Ecosystem Map
End-to-End Production Pipeline
Modern cloud software moves through a synchronized sequence — from developer commits through security gates, container packaging, cloud orchestration, and finally across production network subnets.