Ruby 3

Performance

• MJIT(Ruby 3.0)
• YJIT(Ruby 3.1, 3.2)

Concurrency

• Ractor
• Fiber

Types

• RBS
• TypeProf
• Sorbet

Tools

• RuboCop
• Ruby LSP
• debug.gem

Ref

• Matz:30-years-of-ruby (Slide)
• Matz:30-years-of-ruby (Video)
• Ruby 3.0.0 Released
• Ruby 3.1.0 Released
• Ruby 3.2.0 Released
• Sorbet: a fast, powerful type checker designed for Ruby
• Ruby YJIT 原理浅析
• Ruby 3.2 带来的 YJIT 性能提升提升 ~40%