Real labs, in your browser.
सीखो करके।
Every lab runs on infrastructure we own. Monaco editor for code labs. xterm.js terminal wired to ephemeral containers we provision. Real EKS / AKS / GKE namespaces for cluster labs — auto-torn-down after 4h. You never leave the platform.
4 labs · cloud devops
Build a VPC + EC2 from scratch
Subnets, route tables, security groups. AWS console + CLI in your browser terminal.
Containerize a Node app and push to ECR
Multi-stage Dockerfile, ECR auth, image scanning.
Deploy to EKS with Helm
Real EKS namespace provisioned for you. Helm chart for a 3-tier app. Ingress + cert-manager.
GitHub Actions: build → push → deploy
Reusable workflow with matrix builds, OIDC to AWS, ECS rolling deploy.
2 labs · platform eng
All labs run on our infrastructure.
We don’t embed KillerCoda or Instruqt. Every lab runs on AWS infrastructure we control:
Code labs (Monaco)
Pure browser. Code runs via WebAssembly + sandboxed worker. Zero infra cost per student.
Browser shell
xterm.js wired via WebSocket to an ephemeral Docker container on our orchestrator. Network-isolated.
Cloud IDE
Code-Server (open VS Code) on a per-student container with full toolchain. Pre-loaded extensions.
Real cluster
Per-student namespace on a shared EKS cluster. AWS credits cover usage. Auto-torn-down after 4h idle.
Ready to do, not just watch?
3 labs/month free. Unlimited on Pro. Cohort gets the hardest ones with mentor reviews.