I started my career building Oracle ERP, and since then over the years I have tried so many different things that I can not tag myself to any particular technology anymore. From ERP to building Middleware services to building modern applications with Kubernetes, application development and deployment has changed quite a lot. Here’s a small account my journey with application development. Not so long ago, building an application meant shipping all your components in a tar/war/jar file and deploying it with an install script. Deployment to even QA environment would have to be planned well. Production deployment was of course a big event!