Back2Basics: Demystifying Eta Expansion

Reading Time: 4 minutes In this blog, we will talk about eta expansion in Scala. How they behave under the hood before and after Scala version 2.12. Scala has both methods and functions in Scala. We refer them interchangeably but there are situations where the difference matters. class Test { val isEvn = (x: Int) => x % 2 == 0 def isEven(x: Int) = x % 2 == Continue Reading

Introduction to AWS Step Function

Reading Time: 2 minutes Step Function is state-machine based workflow coordination as a service provided by AWS. AWS provides a straightforward way for application developers to create an execution workflow to coordinate the use of multiple AWS Lambda or Amazon Elastic Compute Cloud (EC2) components in distributed applications running on the cloud. Before digging into AWS Step function, let’s take an example. You want to send an automated verification message to the new user Continue Reading

Serverless Architecture-Blog-2 (AWS Lambda)

Reading Time: 3 minutes In our last blog, we have seen the serverless introduction, Continuing that in this blog we will implement serverless using AWS lambda. AWS Lambda is a compute service that lets you run code without provisioning or managing servers. AWS Lambda executes your code only when needed and scales automatically, from a few requests per day to thousands per second.