Remote sandbox environments for learning and experimenting without worrying about setup and cleanup. Run anything on vanilla Linux VMs, get a fresh Docker host or Kubernetes cluster in seconds, publish ports, collaborate via sharing terminal sessions, SSH from the command line, and more.
Playgrounds crafted by iximiuz Labs for efficient hands-on learning and safe experimentation.
A multi-node Kubernetes cluster provisioned with kubeadm, allowing you to choose your preferred container runtime and networking plugin. Perfect for CKA, CKAD, and CKS preparation.
Get a disposable agentic coding environment in seconds. Claude Code, Gemini CLI, OpenAI Codex, Opencode, and Plandex pre-installed and ready to use.
Your perfect base playground. Create purpose-built sandbox environments by choosing up to five VMs with custom root filesystems and organizing them into any number of local networks.
Playgrounds from outstanding independent authors proudly hosted by iximiuz Labs.
Experiment with the Nix package manager, a powerful tool for reproducible and isolated software environments, on Ubuntu.
OpenSearch is an open-source, enterprise-grade search and observability suite that brings order to unstructured data at scale.
A manually assembled Kubernetes cluster, inspired by Kelsey Hightower's "Kubernetes the Hard Way" tutorial.
Playgrounds contributed by the community members sharing their knowledge and expertise.
Diagnose realistic distributed tracing scenarios in a preloaded k3s VM, for users to get more familiar with traces in general and jaeger-ui specifically. There's guided investigation through distributed traces, along with identification of slow spans and comparing two traces to identify what changed to make it slow down.
A fully configured Coder instance running on Ubuntu 24.04 with Docker support. Uses a custom OCI image with pre-installed Coder and Docker.
PostgreSQL 18.x.y Playground with Ubuntu 24.04 OS (customized)
A multi-node Uncloud cluster with a standalone control node. About Uncloud: https://github.com/psviderski/uncloud
Experiment with GitOps - deploy a demo app to a Kubernetes cluster with ArgoCD, with app manifests stored in a Git repo hosted in Gitea.