RR 357: Ruby 3 with Takashi Kokubun

Panel: Eric BerryDave KimuraDavid Richards Special Guests: Takashi KokubunIn this episode of Ruby Rogues, the panel discusses Ruby 3 with Takashi Kokubun. Takashi works for Treasure Data as a layers application engineer and works with template engines such as Haml and Hamlit. They talk about JIT Compilers and the upcoming Ruby 3.0 launch and the efforts that are going in to making this launch run more smoothly. They also touch on the importance of optimizing your code and discuss the 3 by 3 challenge with the upcoming Ruby 3.0 launch.In particular, we dive pretty deep on:Takashi introHamlWorks for Treasure DataWhat is a JCompiler?JIT CompilerRailsReal world application performanceHave you done any benchmarks to see if the actual application performance has increased?Need method inlining for the best applicationAny efforts being used to speed up Ruby 3.0?Trouble with optimizingThinking about optimization in your code is importantSolve problems using the JIT compiler3 by 3 challengeHow long have you been working on this compiler?Current version of the JIT compilerLLVMRubyConcurrencyTypesAnd much, much more!Links:HamlTreasure DataRailsHamlitJIT CompilerLLVMRubymd2keymitamaeTakashi’s GitHubPicks:EricOrigin by Dan BrownTunnel BearDave2018 Honda Civic SiDavidJoan DidionTakashimd2keymitamaeSpecial Guest: Takashi Kokubun....