Building Pyxc: A Python-Inspired Language with LLVM

Ever wanted to build your own programming language? Here’s my step-by-step tutorial series. Introducing Pyxc (pronounced “Pixie”) — a compiled, Python-inspired language built from scratch with LLVM. Think of it as Python meets systems programming: familiar, readable syntax paired with the performance of compiled code. Why build yet another language? Because learning how compilers really work is one of the most rewarding skills a developer can master. And while the classic Kaleidoscope tutorial is a great start, I wanted something with a more modern, practical feel. So I’m writing Pyxc: My First Language Frontend with LLVM, a hands-on guide that walks you through creating a real, usable language—not just a toy. What you’ll build: ✅ A Python-like lexer and parser ✅ LLVM IR generation ✅ JIT compilation and optimization ✅ Control flow, variables, and user-defined operators ✅ Structs, classes, and a basic type system … and more, chapter by chapter. This isn’t just theory. You’ll end up with a working compiler for a language you designed yourself—perfect for a portfolio, a learning milestone, or just the thrill of creation. The first two chapters are live now: Chapter 1: Language and Lexer – tokenizing Python-like syntax Chapter 2: Parser and AST – building your abstract syntax tree 👉 Read and follow along here: https://lnkd.in/g4Dj_Rij New chapters drop frequently. Whether you’re a curious engineer, a student, or just someone who loves to build—come code a compiler with me. #Compilers #LLVM #ProgrammingLanguages #Python #Cpp #SoftwareEngineering #LearnToCode #OpenSource

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