To be an effective Ruby programmer, you must master one of its most powerful features: blocks. They’re a key aspect to getting the most out of the Ruby standard library and a hallmark of well-designed Ruby code.

The first step to blocks mastery is learning both the syntax and style of writing a block. Our Mastering Ruby Blocks & Iterators course kicks off with block basics. This primer lays the foundation for the rest of the course. To start becoming more fluent with blocks, check out the first video from the course.