Click on "Auto Step" to see the code execute step-by-step as the interpreter walks the AST :) I hope metajs will be useful for building a mental model of how c

Click on "Auto Step" to see the code execute step-by-step as the interpreter walks the AST :) I hope metajs will be useful for building a mental model of how code really gets executed, especially with complicated control flow (like the Y-combinator example). Source is on [GitHub][1]; it's written in node + IcedCoffeeScript, and uses browserify. [1]: https://github.com/int3/metajs https://github.com/int3/metajs