Solady is an open-source repository containing highly-optimized Solidity snippets. It offers efficient implementations of commonly-used libraries, such as MerkleProofLib, alongside cutting-edge features like LibZip.

By thoughtfully encapsulating low-level inline assembly within flexible APIs, Solady simplifies the process of writing clean and efficient Solidity code. More than just a library, Solady also serves as a learning resource and experimental laboratory for pioneering gas-optimization techniques.

Solady is used in the codebases of Arbitrum, Optimism, Coinbase, Opensea.