AWS – Notebook

API Gateway Feature Comparison – TYK | AWS | KONG

Posted on April 29, 2020April 29, 2020 by Rajind Ruparathna in API Gateway, AWS, Cloud Computing

This is an API Gateway feature comparison on Tyk, Kong and AWS.

Java Considerations for Containerization

Posted on April 28, 2020August 25, 2024 by Rajind Ruparathna in AWS, Cloud Computing, Java

Running your application on virtual machines is now a thing in the past and by now most organizations have either already switched to container-based environments to run their applications or are planning to switch to a containerized environment. This article will attempt to give some insight onto how the Java memory-based aspects should change when one is planning to move their Java application to containers.

What makes a Storage Service Truly Serverless?

Posted on January 1, 2019January 11, 2025 by Rajind Ruparathna in AWS, Cloud Computing, Serverless

Can every storage service or database service be called a serverless storage or a serverless database? What makes one storage service being put into the serverless category and others drop out?

querying rds instance with aws lambda using nodejs

Querying RDS MySQL DB with NodeJS Lambda Function

Posted on January 9, 2018July 15, 2025 by Rajind Ruparathna in AWS, Cloud Computing, NodeJS, Serverless

Hi all, recently I tried AWS lambda for the first time and my task was to query an RDS MySQL database. In this blog post I will share my experience on that. First Attempt - Using the Inline Code Editor Since I was using NodeJS, the first thing was to figure out a good MySQL … Continue reading Querying RDS MySQL DB with NodeJS Lambda Function →