Back End Framework

Express Javascript HTTP Framework

Serves the web pages and perform other server side operations

Front End Style Sheets

Bootstrap 5.1 CSS

Provides the aesthetic styling

Runtime Environment

Node JS

Packages the front end and back end for deployment and is the javascript runtime environment

Front End Framework

React Javascript Library

Responsively serves front end content for client side rendering

Testing

Postman API

Tests http routes for setting up cookies and front end requests

CI/CD

Heroku

Deploys the application and provides a mechanism for continuous integration through Github pipelining

Mail Service API

Send In Blue

Sends me notifications through free transactional mail service

Version Control 

Github

Version control system. Very loosely managed since I am a single developer.

Here