smart-attendance-tracker by alladu sahasra Dockershowdown Demonstration (DA3) Introduction This blog documents my Smart Attendance System project and its three Development Assignments (DA1, DA2, DA3). The project demonstrates a progression from a single-container Flask web app (DA1) to a multi-container microservices setup (DA2), and finally a DA3 demonstration-ready package for the DockerShowdown event. The write-up is written in a student voice — describing objectives, architecture, procedure with screenshots, modifications done to downloaded containers, outcomes, and references. Objectives of Part1 Build and dockerize a Flask web app that manages attendance records. Package the web app into a single container for easy depl...