bootnode runs a bootstrap node for the Ethereum Discovery Protocol.

signer is a utility that can be used so sign transactions and arbitrary data.

evm executes EVM code snippets.

faucet is a Ether faucet backed by a light client.

geth is the official command-line client for Ethereum.

p2psim provides a command-line client for a simulation HTTP API.

puppeth is a command to assemble and maintain private networks.

rlpdump is a pretty-printer for RLP data.

Command bzzup uploads files to the swarm HTTP API.