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Trees Please

An abstract syntax tree (AST) refers to the tree-like representation of a programming language. It reflects the fundamental representation of tokens as created by the parser for futher action within the language.

SFPC instructor Ramsey Nasser created the PLT.js library to make it easy to whip up a language demo — REPL at the ready. With this as my base, I made my own Lisp–style AST and interpreter.

Go play »
See the code »

Built with: PLT.js