4 courses available
Master the elegant syntax and core philosophy of Ruby. From basic objects to advanced Enumerable patterns and modern Ruby 4.0 features including Set as a core class and Array#rfind, plus Ruby 3.4's chilled string literals.
Unlock the full dynamic power of Ruby. Learn to write code that writes code, build DSLs, and understand the magic behind Rails.
Master parallel and concurrent programming in Ruby 4.0.1. Threads, Fibers, and the completely redesigned Ractor API with Ports, join, and value methods.
Deep dive into the CRuby VM. Master Garbage Collection tuning, Memory Profiling, YJIT and the new ZJIT in Ruby 4.0.1 for high-scale systems.
