Double Shot #2003

Ruby 2.5: Ruby’s Christmas Release is Here! - Some notes on new stuff including IRB enhancements.
Ruby 2.5.0 upgrade remarks - This one focuses on some "gotchas" that you might hit when upgrading.
The Tampio Programming Language - An "object-oriented programming language that looks like a natural language – Finnish." This is what life is like for your non-native-English-speaking friends trying to work in Ruby.