Mojo 1.0

Mojo 1.0 is here - and it's the first language built from the ground up for the AI hardware era. Created by Modular Inc., founded by LLVM and Swift creator Chris Lattner, Mojo combines Python-style syntax with static typing, a Rust-inspired ownership model, and a compiler built on MLIR, the framework designed for GPUs and AI accelerators.

This practical, hype-free guide takes you from zero to building real projects: installing the toolchain, a tour of types, functions, structs, and the borrow checker, GPU programming concepts, Python interoperability, and the CLI, VS Code, and Jupyter tooling. Then you'll build three hands-on projects - a SIMD number cruncher, your first GPU kernel, and a tiny AI inference helper that bridges Python and Mojo. You'll also get an honest comparison of Mojo vs Python, Rust, and CUDA, plus a learning roadmap and the career case for getting in early while the expert pool is still tiny.

Code examples are small, clearly labeled teaching examples, and every chapter points you to the official docs at mojolang.org, because Mojo 1.x is evolving fast. Information current as of October 2026.

…