Amazing Websites Built With Flask

Manpreet Singh
4 min readApr 5, 2022

Welcome back! Flask is an awesome web framework for Python, if you’re new to Flask, check out their website below to learn more about it:

So, let’s take a look at some amazing websites that were built with Flask!


First up we have Reddit, another massive forum created with Flask. From the website we are able to see the programming languages used for Reddit, one of these frameworks they use is actually Flask:

This is very awesome since this shows that flask can handle large amounts of users / posts, view the website here:


This one doesn’t really need an introduction but Netflix is a very popular video streaming service, this website manages tons of data all over the place. Netflix actually has their own tech blog on this website, they specifically talk about the technology behind their platform:

In this specific article they talk about their backend specifically with Flask, this is definitely one of the biggest platforms using Flask, view their website below: