Contract tooling

Decker

Deployment & devops

CLI · Testing · DevOps · Networking

Decker is a TypeScript CLI for creating configurable local Ethereum devnets with execution and consensus clients, relays, and block builders. Teams use its recipes for integration tests and infrastructure development.

Related resources

Hardhat

Hardhat is a development environment to build and deploy your Ethereum software

Foundry

Foundry is a fast, portable Rust toolchain for Ethereum smart contract engineering that manages dependencies, compiles Solidity, runs fuzz and unit tests, deploys contracts, and drives scripted chain interaction from the terminal or Solidity automation scripts.

Kurtosis

Kurtosis packages reproducible multi-service devnets so you can spin up realistic Ethereum or rollup stacks for integration tests faster than hand-maintained compose files.

CreateX

CreateX is pcaversaccio's trustless universal deployer that wraps CREATE, CREATE2, and CREATE3-style flows so teams can launch contracts from predictable addresses without bespoke factory code.

xdeployer

Hardhat plugin to deploy your smart contracts across multiple EVM chains with the same deterministic address. A total of 133 EVM chains are currently supported, including (almost) all OP-stack-powered chains.

Create2Deployer

Create2Deployer is a minimal factory contract from pcaversaccio that wraps the CREATE2 opcode with safety checks so teams can deploy counterfactual contracts at deterministic addresses.