Imurmurhash is a very fast, production-ready, incremental MurmurHash3 hashing library designed for Node.js and JavaScript environments. It allows you to hash data in chunks or all at once, providing flexibility for various use cases. It's known for its excellent performance and minimal dependencies. It's commonly used for data integrity checks, generating hash codes, and quickly identifying data sets. This library offers different methods for handling data, including seeds, enabling customization of hash outputs.