Solidity

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Testing

Foundry Forge: Modern Solidity Testing in Pure Solidity

For years, JavaScript was the only option for Solidity testing. Hardhat and Truffle gave you a familiar environment, but context-switching between Solidity contracts and JavaScript test files created friction. You had to constantly think about type conversions, BigNumber handling, and the impedance mismatch between the two languages. Foundry changes

Testing

Smart Contract Testing Guide: Hardhat, Foundry, and Best Practices

Smart contract bugs are permanent — once deployed, there is no hotfix. Rigorous testing with unit tests, integration tests, and fuzz testing is the only way to catch vulnerabilities before they cost real money. Hardhat and Foundry are the two dominant testing frameworks, each with distinct strengths. This guide covers both,