Programming Playgrounds

Remote sandboxes for learning and experimentation — fresh Linux VMs, Docker hosts, or Kubernetes clusters in seconds.

Community Collection

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

Playground on  Programming

Rust Programming

A disposable Rust development environment with stable, beta, and nightly toolchains, bacon, cargo-nextest, rustfmt, clippy, rust-analyzer, and the musl target pre-installed.

Playground on  Linux, Networking, Programming

ClickHouse Keeper Cluster

A C++ coordination service designed to replace Apache ZooKeeper

Playground on  Containers, Programming

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.