Videos

How DHH Solved Deploying to Production (with open source) - YouTube
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Ruby Talks: DHH will be joining the FINAL RailsConf for a special fireside chat 🔥 - YouTube
In this exclusive conversation, Ruby Central’s Rhiannon Payne sits down with David Heinemeier Hansson (DHH) — creator of Ruby on Rails and CTO of 37signals — in anticipation of his keynote fireside chat at the final RailsConf in Philadelphia (July...
![[EN] Inline RBS comments for seamless type checking with Sorbet / Alexandre Terrasa @Morriar - YouTube](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTQ4ODQsInB1ciI6ImJsb2JfaWQifX0=--bac6b09c3e43c15c33ff287c7f8638c38c2ba25b/maxresdefault.avif)
![[EN] Modular Garbage Collectors in Ruby / Peter Zhu @peterzhu2118 - YouTube](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTQ4ODIsInB1ciI6ImJsb2JfaWQifX0=--4f11e815a0ce84d980c74f79a4e4d8dc60211f55/maxresdefault.avif)
![[EN] Running ruby.wasm on Pure Ruby Wasm Runtime / Uchio KONDO @udzura - YouTube](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTQ4ODAsInB1ciI6ImJsb2JfaWQifX0=--14d71c5bad6252e7f9a2d48cf3de2744632482e3/maxresdefault.avif)
![[EN] Deoptimization: How YJIT Speeds Up Ruby by Slowing Down / Takashi Kokubun @k0kubun - YouTube](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTQ4NzgsInB1ciI6ImJsb2JfaWQifX0=--b41f44028755eb667fde92ec46e4a5e414019e87/maxresdefault.avif)
![[JA][Keynote] Matz Keynote / Yukihiro "Matz" Matsumoto @yukihiro_matz - YouTube](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsiZGF0YSI6MTQ4NzYsInB1ciI6ImJsb2JfaWQifX0=--996c9db21e8c294f98b0724c6950973041e0a25b/maxresdefault.avif)


Functional Ruby by Keith Bennett #FnConf 2025 - YouTube
This presentation explores Ruby from a functional programming perspective. While Ruby is primarily an object-oriented programming language, it also supports functional programming (FP) through the following:
lambda and non-lambda instances of the...