Cloud-native playground platform
Practice real command-line workflows in an isolated web workspace.
Playground gives each learner a dedicated command surface, guided tracks, structured checks, and instructor-ready oversight without turning technical practice into a toy.
Per-user isolated shell workspaces with persistent volumes
Structured playground labs with result-based validation
A catalog ready for Linux, Docker, and Kubernetes tracks
Workspace preview
Learners work in a persistent shell-first playground.
learner-abcd12@playground:~$ pwd /home/learner-abcd12 learner-abcd12@playground:~$ ls ~/labs intro-shell read-and-redirect system-observation learner-abcd12@playground:~$ ./check.sh PASS Search outputs captured.