Too Long; Didn't Read
The clean-architecture is based on the principles of Uncle Bob. The architecture does not depend on the existence of some library of feature laden software. The business rules can be tested without the. UI, Database, Web Server, or any other external element. The. business rules simply don’t know anything at all about the outside world. Your business rules are not bound to the database. You can swap out Oracle or. SQL Server, for Mongo, BigTable, CouchDB, or something else. Your business. rules are independent of any external agency. independent of. any external. agency.