Hello, I’ve updated the Ruby 3x3 articles (and slides) collection @ Planet Ruby. What’s News? Thanks to the RubyElixirConf Tawain new slide decks include: The State of / All About Guilds - A New Concurrency Model for Ruby 3 by Koichi Sasada, Cookpad ++ Method JIT (Just-In-Time) Compiler for MRI (Matz’s Ruby Interpreter) - Optimizations in Ruby 2.6 Preview 1, 2 by Takashi Kokubun, Treasure Data. Anything missing? Additions welcome.