💥 2026 New Year's Sale 💥 Take 50% off your first 6 months! (new subscribers only, renews at regular price).
Join the Treehouse affiliate program and earn 25% recurring commission!
Bummer! You must be logged in to access this page.
In this course, you’ll learn all about blocks in Ruby. Blocks are a piece of syntax that you can use in Ruby to accomplish all kinds of amazing programming feats. Ruby programmers make constant use of blocks so they are an important piece of the language to learn.
Jason helped launch Treehouse and spent 4 years teaching here before returning to Rails development full time.