A browser interface to the Rust compiler to experiment with the language

The playground provides the top 100 most downloaded crates from crates.io, the crates from the Rust Cookbook, and all of their dependencies. To use a crate, add the appropriate extern crate foo line to …

Please help us take a look at who the Rust community is composed of, how the Rust project is doing, and how we can improve the Rust programming experience by completing the 2025 State of Rust …