prakhar1989/lispy

Lispy is a project that implements a Lisp interpreter written in the C programming language. In plain terms, it's a program that can read and run code written in Lisp, a classic programming language known for its simple, parenthesis-heavy syntax. If you write Lisp instructions and feed them to this tool, it evaluates them and produces results, much like a real Lisp environment would. At a high level, the way this works is by taking source code written in Lisp, breaking it down into pieces the computer can understand, and then executing the logic step by step. Because the interpreter itself is built in C, it sits between the Lisp code you write and the underlying machine, translating and running your commands on the fly without needing a separate compiler for the Lisp side. This kind of project is typically used by people learning about how programming languages actually work under the hood. A computer science student, a self-taught developer curious about language internals, or someone working through the popular "Build Your Own Lisp" tutorial would find this relevant. It's less a tool for shipping production software and more a hands-on exercise in understanding how code gets parsed, evaluated, and turned into action. The README itself doesn't go into detail about specific features, supported Lisp dialects, or how to build and run the interpreter, so anyone interested would need to look directly at the source code to understand what's included and how to use it. The project has minimal documentation, which suggests it's a personal or educational effort rather than a polished, ready-to-use product. If you're exploring how interpreters function or want to study a concrete example written in C, this is the kind of repository worth browsing through the code itself.