## Core Java UUID ### Relevant Articles: - [Generating Alphanumeric UUID String in Java](https://www.baeldung.com/java-generate-alphanumeric-uuid) - [Guide to UUID in Java](http://www.baeldung.com/java-uuid) - [Validate UUID String in Java](https://www.baeldung.com/java-validate-uuid-string) - [Generate the Same UUID From a String in Java](https://www.baeldung.com/java-generate-same-uuid-from-string) - [Generating Time Based UUIDs](https://www.baeldung.com/java-generating-time-based-uuids) - [Generating Unique Positive long Using UUID in Java](https://www.baeldung.com/java-uuid-unique-long-generation) - [Storing UUID as Base64 String in Java](https://www.baeldung.com/java-store-uuid-base64-string)