📝 My Purpose : This article was written for “How To Deploy React.JS, Flask And Spring Boot To Heroku”. Let’s begin ↩ 📢 Prerequisites: Free/Hobby/Standart/Performance Heroku account.(https://www.heroku.com/pricing) Build package written in Python, Java or Javascript. (Note: In this article, I’ll explain for flask (python), react.js(javascript) and spring boot(Java). ) GIT…