Product Launchruby wasminteractive tutorialswasmify railsevil martians
TutorialKit.rb Enables Browser Ruby Interactive Tutorials
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6.2
Evil Martians, in a Ruby Association Grant 2025 intermediate report, introduce TutorialKit.rb, a toolkit for building interactive Ruby and Rails tutorials that run entirely in the browser using ruby.wasm and WebContainers. They converted the official Rails "Getting Started" guide as a pilot and provide an npx generator, a wasmify-rails build pipeline, Wasm caching, filesystem and UI improvements to enable zero-install tutorials.
Scoring Rationale
Practical, usable toolkit with credible grant backing and implementable pipeline; limited novelty beyond Ruby/WebAssembly developers.
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