This app is a prototype Management Information System (MIS) which also has a login feature hashed feature to protect passwords. It's developed on Flask(python) for backend.

It uses 3 sqlite databases for storing the data

app.config['SQLALCHEMY_DATABASE_URI'] = "sqlite:///contacts.db" app.config['SQLALCHEMY_BINDS'] = {'login' : "sqlite:///login.db", 'sheet' : "sqlite:///data.db"}

The database is having the following format:

class Contact(db.Model): srno = db.Column(db.Integer, primary_key=True) phone = db.Column(db.Integer, nullable=False) name = db.Column(db.String(300), nullable=False) email = db.Column(db.String(700), nullable=False) msg = db.Column(db.String(1000), nullable=False)

class Admin(db.Model, UserMixin): bind_key = 'login'

  id = db.Column(db.Integer,primary_key=True)
  username = db.Column(db.String(300), nullable=True,unique=True)
  password = db.Column(db.String(200), nullable=False) 

class Sheet(db.Model): bind_key = 'sheet'

  srno = db.Column(db.Integer,primary_key=True)
  email = db.Column(db.String(300), nullable=True)
  password = db.Column(db.String(200), nullable=False)

The front-end is based on CSS and HTML. The app is deployed using Heroku using Procfile.