* Part.5: Sub Application Mount, Using Get Params
https://youtu.be/8p-iHr0hoj4
* Part.6: HTML & Layout w/ #Jinja2, Static Files for CSS, Route Redirection
https://youtu.be/K9CN2mAto3o
* Part.7: Integrate #TailwindCSS
https://youtu.be/mIIQFUCFT50
* Part.8: #Database Migration using #Alembic (#SQLAlchemy)
https://youtu.be/7AAjQT77Lrc
...more to come