Flask-PyMongo PyMongo support for Flask applications. Requires flask>=3.0 and pymongo>=4.0 Quickstart from flask import Flask, render_template from flask_pymongo import PyMongo app = Flask(__name__) app.config["MONGO_URI"] = "mongodb://localhost:27017/myDatabase" mongo = PyMongo(app) @app.route("/") def home_page(): online_users = mongo.db.users.find({"online": True}) return render_template("index.html", online_users=online_users) More Info Flask-PyMongo Documentation PyMongo Documentation Flask Documentation Quart-Motor (Motor for the Quart Framework) Motor Non-Blocking mongodb driver for asyncio applications