IC4J is an Agent for the Internet Computer (IC4J) which is an Adapter that has a set of native Java libraries to allow remote connection of other systems to the Internet Computer Environment.
This is where you will find all the documentation to get up and running with the IC4J Application Programming Interface (API).
To learn more about the Internet Computer platform, please visit Dfinity website. https://dfinity.org
"The Internet Computer is created by the Internet Computer Protocol (“ICP”), which has formed the world’s first web-speed, web-serving public blockchain. The Internet Computer is self-governing and can grow its capacity as required. It combines special node machines run en masse by independent data centers all around the world. Like all blockchains, it is unstoppable, and the code it hosts is tamperproof."