FuelLabs/sway
# 🌴 Empowering everyone to build reliable and efficient smart contracts.
$ git clone https://github.com/FuelLabs/sway.git
stars
61,562
forks
5,416
language
Rust
license
Apache License 2.0
What is FuelLabs/sway?
Sway is a programming language and compiler for writing smart contracts on the Fuel blockchain. Developers use it to build contracts with a focus on safety and performance, with syntax influenced by Rust. It provides a modern alternative to existing smart contract languages with improved tooling and language features.
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925 open issues · last updated Jul 21, 2026