December 16, 2025 Inspired by Miyuki Koshiba’s talk at RubyWorld Conference 2025 At RubyWorld Conference 2025, Miyuki Koshiba presented a talk that challenges one of our most ingrained assumptions as developers: that code is something abstract, invisible, and detached from the physical world. Her presentation, “Tangible Code: Rubyで『見て・触れて・変えてわかる』コードのしくみ”, explores a powerful idea — what if … Continue reading Tangible Code: Making Ruby Visible, Touchable, and Understandable →