Software Engineering

AWS Lambda: A Brief Introduction

AWS Lambda functions have revolutionized the way we build applications. The ability to upload code to an AWS infrastructure and utilize the necessary resources without the maintenance of a server has allowed developers to accelerate development time. Before we begin, let’s define what an AWS Lambda’s purpose. AWS Lambda utilizes the necessary resources to perform …

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Creating a Ruby on Rails application with a PostgreSQL database

The ruby on rails framework uses SQLite3 as a default database. This is great for small scale projects, however, this article targets developers who want to replace SQLite3 with Postgresql, some reasons as to why you would want to replace the SQLite3 database with PostgreSQL could be for deployment scenarios such as Heroku, a Platform …

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