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.

AWS unveils a new performance optimization feature called Lambda SnapStart, designed to improve startup times for latency-sensitive applications, and initially aimed at Java developers.

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

This is a beginner-friendly guide on how to use AWS. You'll learn what AWS can do, how to create a simple Lambda function, and more!

Any developer who wants to master functional programming in Java will need to be comfortable with the Predicate interface and will make manipulating collection classes with lambda expressions ...