Advent of Rust
25 daily Rust challenges you solve in the browser
Advent of Rust is a month-long event on Rustfinity with 25 Rust challenges, one released each day. You have 24 hours to solve each new challenge. You write your code in an editor in the browser, and it is checked against a hidden set of tests.
Free · Browser · New puzzle daily · Beginner

About Advent of Rust
The challenges focus on the core ideas of Rust, such as ownership, borrowing and lifetimes, and they range from basic syntax to harder algorithm problems. It is a practical way to learn the language step by step.
It suits people who are new to Rust as well as those who want regular practice. Nothing needs to be installed, but the site uses accounts to track your progress.
On Breakpoint since 23 Oct 2026.
