Playgrounds
Spin up a real sandbox for any DevOps tool or Linux distro — no install needed. Sessions last 1 hour.
Maven
Maven is a powerful project management and build automation tool used primarily for Java-based projects.
Jenkins
Jenkins LTS with JDK 21 — the leading open-source automation server for building, testing, and deploying pipelines.
Gitlabrunner
GitLab Runner is the open-source agent that runs CI/CD jobs defined in .gitlab-ci.yml files.
Gradle
Gradle is a flexible, open-source build automation tool for Java, Kotlin, and other languages, offering high performance and scalability.
Docker-dind
Docker-in-Docker: run a full Docker daemon inside your playground container. Build images, run containers, and practice Docker commands in a real engine.
Podman
Podman is a daemonless, rootless container engine — OCI-compliant and drop-in compatible with Docker CLI commands.
Postgres
PostgreSQL is an advanced open-source RDBMS that supports complex queries, transactions, and custom extensions.
Mariadb
MariaDB is a fast, open-source relational database system, fully compatible with MySQL and designed for high performance.
Mongodb
MongoDB is a document-oriented NoSQL database designed for scalability and developer-friendly usage.
Etcd
etcd is a distributed key-value store used for configuration management, service discovery, and coordination in distributed systems.
Mysql
MySQL is a widely-used open-source relational database management system (RDBMS) known for its reliability and ease of use.
Terraform
Terraform by HashiCorp — write infrastructure as code using HCL to provision and manage cloud resources across 1,000+ providers.
Terragrunt
Terragrunt is a thin Terraform wrapper that adds DRY configurations, remote state management, and dependency ordering for large IaC projects.
Saltstack
SaltStack (Salt) is a fast, scalable infrastructure automation tool using Python-based state files for configuration management.
Puppet
Puppet is a model-driven configuration management tool that declares the desired state of your infrastructure using Puppet DSL.
Chef
Chef Infra is a powerful infrastructure automation tool that transforms infrastructure into code using Ruby-based recipes and cookbooks.
Vault
HashiCorp Vault is a secrets management platform for securely storing, accessing, and auditing sensitive data like API keys and certificates.
Ansible
Ansible is an agentless automation tool for configuration management, application deployment, and task orchestration using YAML playbooks.
Fedora
Fedora is a Linux distribution for everyday use built by a worldwide community of contributors.
Opensuse
openSUSE Leap 15.6 is a stable enterprise-grade Linux distribution built on SUSE Linux Enterprise sources.
Alpine
Alpine Linux is an ultra-lightweight Linux distribution (~5 MB) built on musl libc and BusyBox — the base for most Docker images.
Amazonlinux
Amazon Linux 2023 is AWS's latest Linux distribution, optimized for cloud workloads with long-term support.
Oraclelinux
Oracle Linux is a RHEL-compatible Linux distribution that is optimized for Oracle applications.
Almalinux
AlmaLinux OS is a community-driven, open-source Linux distro, designed to replace the discontinued CentOS
Archlinux
Arch Linux is a lightweight and flexible Linux distribution that adheres to the KISS (Keep It Simple, Stupid) philosophy.
Kalilinux
Kali Linux is a Debian-based distribution tailored for digital forensics and penetration testing.
Rockylinux
Rocky Linux is a community-driven, open-source Linux distro intended to be a downstream, binary-compatible release of RHEL.
K3s
k3s is a lightweight, production-grade Kubernetes distribution by Rancher. A full single-node cluster in under 100 MB.
Argocd
ArgoCD is a declarative GitOps continuous delivery tool for Kubernetes. This playground includes a running k3s cluster with ArgoCD deployed and ready.
Fluxcd
FluxCD is a GitOps operator for Kubernetes. Continuously reconciles your cluster state with a Git repository — fully automated deployments.
Kubernetes
Kubernetes playground powered by k3s with Helm pre-installed. Practice deployments, services, ConfigMaps, Helm charts, and more.
Linkerd
Linkerd is a lightweight, ultra-fast service mesh for Kubernetes. Mutual TLS, observability, and traffic management — zero config.