At the recent re:Invent, AWS announced an update to its FaaS offering Lambda with SnapStart feature that reduces the cold start for Java Functions.

News AWS Introduces Lambda SnapStart for Java By John K. Waters November 29, 2022 AWS this week unveiled a new performance optimization feature called Lambda SnapStart, which is designed to improve ...

AWS Lambda SnapStart cuts Java startup times by initializing Java functions ahead of time and caching a snapshot of the initialized execution environment.

Don't be intimidated by the prospect of doing functional programming in Java. This step-by-step example will help you learn basic Java lambda syntax quickly and effectively.