Programming Playgrounds

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.

Collection
Category

Official Collection

Playgrounds crafted by iximiuz Labs for efficient hands-on learning and safe experimentation.

Playground on  Generative AIProgramming

Coding Agent Base

Get a disposable agentic coding environment in seconds. Claude Code, Gemini CLI, OpenAI Codex, Opencode, and Plandex pre-installed and ready to use.

Playground on  KubernetesProgramming

Kubernetes Client (Go)

A collection of mini-programs demonstrating Kubernetes client-go usage and a loaded IDE. Handy if you need to write a controller or two.

Playground on  Programming

Python

The latest Python 3.x, pyenv, uv, Docker, VS Code, and a bunch of extensions.

Playground on  Programming

Go(lang)

A fresh Go version and a loaded VS Code (or Vim) is all you need.

Playground on  Programming

Node.js

The latest Node.js, NVM, Docker, VS Code, and a bunch of extensions.

Playground on  Programming

Zig

Get started with Zig in no time using an in-browser VS Code with handy addons preinstalled.

Community Collection

Playgrounds contributed by the community members sharing their knowledge and expertise.

Playground on  ContainersProgramming

Coder Development Environment

A fully configured Coder instance running on Ubuntu 24.04 with Docker support. Uses a custom OCI image with pre-installed Coder and Docker.

Playground on  Programming

An R Mapping Tutorial for Linguistics

Follow along with an exciting ggplot2 tutorial to map out some cool linguistic stuff!

Playground on  Programming

Competitive Programming

Playground with g++ and .vimrc pre-installed for competitive programming problems.