Hyperledger Composer is an easy way to create your blockchain network, integrated with a full-stack working solution, as provided by the Hyperledger Composer architecture site.

At a high level, Hyperledger Composer is made up of the following components:

• Execution runtimes
• JavaScript SDK
• Command Line Interface (CLI)
• REST server
• LoopBack connector
• Playground web user interface
• Yeoman code generator
• VS Code and Atom editor plugins

It would be outside the scope of this book to review each of these in detail. You can visit this link to explore these components briefly: https://hyperledger.github.io/composer/latest/introduction/solution-architecture.