Free public beta until December 4, 2026: every course is open, no card needed. After that, the first chapter of each course stays free and full access is a one-time $39 ($19 for up to 100 founding members chosen for helpful feedback). Your progress is kept. How the beta works

Rust Playground

A website that compiles and runs small Rust programs for you.

The Rust Playground (play.rust-lang.org) is the Rust project's online sandbox for compiling and running short programs.