Dave, John, and Luke get together to finish the discussion leading up to the Ruby 3.0 release. They talk about the different features and concerns that come with upgrading and/or using Ruby 3.0 and how it differs from Ruby 2.7.

Panel * Dave Kimura * John Epperson * Luke Stutters

Sponsors * Dev Heroes Accelerator

Links * Ruby | dockerhub * Ruby on Whales: Dockerizing Ruby and Rails development | Evil Martians * Background Job Processing Using Ractor (Ruby 3) by André Guimarães Sakata * Parallelism in Ruby with Ractors by Lorenzo Barasti * How Fast are Ractors? by Noah Gibbs * Samuel Williams' Scalable Concurrency for Ruby 3 talk for RubyKaigi 2020 * An Array of Possibilities: A Guide to Ruby Pattern Matching

Picks * Dave- Hotwire * Dave- Angle Grinder * John- GitHub | minimul/qbo_api * John- GitHub | ruckus/quickbooks-ruby * Luke- Creel: Godbolt Compiler Explorer Adventures * Luke- Creel: Branchless Programming * Luke- Intel - From Inventors of the CPU to Laughing Stock [Part 2] * Luke- Starving Threads In Ruby by Piotr Jatkowski