# FuelLabs/fuels-rs

Fuel Network Rust SDK

Repository: https://github.com/FuelLabs/fuels-rs
Canonical: https://ross.abutalabs.com/products/fuels-rs
Homepage: https://fuellabs.github.io/fuels-rs
Language: Rust
License: Apache-2.0
License Family: permissive
Last push: 2026-06-29T14:14:40+00:00

## Health v2 (maintenance only)
Score: 88/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 90, release rhythm 78, longevity 100
- inputs: {"age_days": 1767, "days_push": 65, "days_rel": 149, "gap_med": 17.0, "n_releases_24m": 21}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 43050, forks 1359 (observed 2026-08-28T04:12:08.932463+00:00)

## What it is
fuels-rs is the official Rust SDK for the Fuel blockchain, enabling developers to compile, deploy, and interact with Sway smart contracts. It provides type-safe contract bindings, transaction crafting and signing, local test networks, and a CLI for common operations.

## Use cases
- deploy and call Sway smart contracts from Rust
- generate type-safe Rust bindings for Fuel contracts
- spin up a local Fuel node for testing
- craft and sign Fuel transactions programmatically
- run integration tests against a local Fuel network
- build Rust dApps on the Fuel blockchain

## When to choose
- you are building Rust applications or tooling on the Fuel blockchain
- you need to test Sway contracts with a local node and test wallets
- you want type-safe, generated bindings for contract methods

## When to avoid
- you are targeting Ethereum or another non-Fuel chain
- you need a JavaScript/TypeScript SDK instead of Rust
- you require wallet integration or event monitoring, which are not yet implemented

## Facets
- artifact type: library
- maturity: active
- function: sdk, testing, cli, cryptography
- domain: blockchain, developer-tools
- platform: rust, windows, wasm, cli
- tags: fuel-network, sway, smart-contracts, blockchain-sdk, rust, transaction-signing, contract-bindings, web3, code-generation, linux, macos

## Member repositories
- FuelLabs/fuels-rs (main) score 88

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:12:08.932463+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T16:22:35.006916+00:00, confidence not recorded.
  - readme: https://github.com/FuelLabs/fuels-rs (fetched 2026-08-28T04:12:08.932463+00:00, sha cd3eb9e40d85)
  - homepage: https://fuellabs.github.io/fuels-rs (fetched 2026-08-29T07:46:04.449724+00:00, sha 896fdc947438)
  - registry_crates: https://crates.io/api/v1/crates/fuels-rs (fetched 2026-08-29T07:46:04.453548+00:00, sha 00d4091c746d)
- Data as of 2026-08-30T08:39:29.467469+00:00.