# Packages available are: 1. [@harmony-js/core](https://github.com/harmony-one/sdk/tree/master/packages/harmony-core) 2. [@harmony-js/account](https://github.com/harmony-one/sdk/tree/master/packages/harmony-account) 3. [@harmony-js/crypto](https://github.com/harmony-one/sdk/tree/master/packages/harmony-crypto) 4. [@harmony-js/network](https://github.com/harmony-one/sdk/tree/master/packages/harmony-network) 5. [@harmony-js/utils](https://github.com/harmony-one/sdk/tree/master/packages/harmony-utils) 6. [@harmony-js/transaction](https://github.com/harmony-one/sdk/tree/master/packages/harmony-transaction) 7. [@harmony-js/contract](https://github.com/harmony-one/sdk/tree/master/packages/harmony-contract) 8. [@harmony-js/staking](https://github.com/harmony-one/sdk/tree/master/packages/harmony-staking) Package level documentation and examples are inside each package