2022

• 01-20 Enums and Pattern Matching
• 05-15 Using Structs

2021

• 01-15 Packages, Crates and Modules
• 06-25 Smart Pointers
• 03-10 Common Collections
• 10-05 Generic Types, Traits, and Lifetimes
• 02-20 Error Handling
• 05-08 Ownership
• 08-16 Writing Automated Tests

2020

• 12-10 Common Concepts
• 12-15 Cargo and Crates.io
• 12-28 Iterators and Closures