---
title: syn
logo: 
projectUrl: https://github.com/dtolnay/syn
linkText: "github.com/dtolnay/syn"
description: "Syn is a parsing library for parsing a stream of Rust tokens into a syntax tree of Rust source code."
context: "47% of all published Rust crates on crates.io depend transitively on syn. The Microsoft windows crate as well as the Azure SDK for Rust depend on syn for code generation. Sponsorship to maintainer David Tolnay."
fund: "FOSS Fund Year End"
awarded: true
---
