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Development environments, testing frameworks, and infrastructure services for building and deploying dApps.
Brownie
freePython-based development and testing framework for smart contracts.
Cast (Foundry)
freeCommand-line tool for performing Ethereum RPC calls, sending transactions, and interacting with smart contracts.
Foundry
freeFast, Rust-based CLI toolkit for compiling, testing, deploying, and debugging smart contracts.
Ganache
freePersonal blockchain for Ethereum development, allowing you to deploy contracts and run tests locally.
Hardhat
freeJavaScript-based development environment and local Ethereum node for building and testing contracts.
MythX
free-tierSecurity analysis service for Ethereum smart contracts, detecting vulnerabilities automatically.
OpenZeppelin Defender
free-tierSecurity operations platform for smart contract automation, monitoring, and incident response.
Remix IDE
freeWeb-based IDE for writing, compiling, and deploying Solidity smart contracts in-browser.
Scaffold-ETH
freeComplete starter kit for building dApps with Hardhat, Next.js, RainbowKit, and Wagmi.
Slither
freeStatic analysis framework for Solidity, detecting vulnerabilities and code quality issues.
Sourcify
freeDecentralized source code verification service for smart contracts across multiple chains.
Tenderly
free-tierDashboard for contract monitoring, real-time debugging, gas profiling, and simulating transactions.
The Graph
free-tierIndexing protocol for querying blockchain data, making it easy to build dApps with complex queries.
Truffle Suite
freeDevelopment framework for compiling, testing, and deploying smart contracts with built-in asset pipeline.