Documentation
Learn the language and explore the compiler internals.
Language Reference
Complete reference for the Fly programming language — syntax, types, expressions, statements, and grammar.
Read →Compiler Internals
Compiler internals reference — AST nodes, Sema objects, symbol resolution, Parser and CodeGen pipeline.
Read →Testing
First-class, zero-overhead testing built into Fly: inline test blocks, suites, case steps, and flyp test integration.
Read →Tutorial
Step-by-step practical guide to writing Fly programs — from Hello World to objects and error handling.
Read →Fly API
Reference for the Fly standard library — fly.str, fly.math, fly.mem, fly.os, fly.sync, fly.data, fly.assert.
Read →Package Manager
Complete guide to flyp — the official Fly package manager. Covers project setup, dependency management, version resolution, build profiles, and the full CLI reference.
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