Software Alternatives & Reviews

Flask Reviews

a microframework for Python based on Werkzeug, Jinja 2 and good intentions.

Social recommendations and mentions

We have tracked the following product recommendations or mentions on Reddit and HackerNews. They can help you see what people think about Flask and what they use it for.
  • How to Send an Email in Python
    Flask, which offers a simple interface for email sending— Flask Mail. (Check here how to send emails with Flask). - Source: / 6 months ago
  • Plotting Bookmarks with Flask, Matplotlib, and OAuth 2.0
    Lang="en"> Plot Bookmarks!{% block title %}{% endblock %} rel="stylesheet" href="" /> class="container"> Plot Bookmarks by Date {% block containercontent %}{% endblock %} /> class="footer"> class="text-muted"> >This is a... - Source: / 9 months ago
  • Determining what version of Flask is installed
    What's the easiest way to determine which version of Flask is installed? - Source: Reddit / 11 months ago
  • What is the point of uWSGI?
    I'm looking at the WSGI specification and I'm trying to figure out how servers like uWSGI fit into the picture. I understand the point of the WSGI spec is to separate web servers like nginx from web applications like something you'd write using Flask. What I don't understand is what uWSGI is for. Why can't nginx directly call my Flask application? Can't flask speak WSGI directly to it? Why does uWSGI need to get... - Source: Reddit / 12 months ago
  • How to round to zero decimals if there is no decimal value with Jinja2?
    I building a website using the (excellent) Flask framework in which I now want to display some numbers. The round filter provided by jinja2 works fine, except for when there is no decimal value:. - Source: Reddit / 12 months ago
  • Why does running the Flask dev server run itself twice?
    I'm using Flask for developing a website and while in development I run flask using the following file:. - Source: Reddit / 12 months ago
  • Jinja2: How to create multidimensional javascript array?
    I am using Flask with Jinja2 as templating language. - Source: Reddit / 12 months ago
  • Internal Server Error: Dash on Flask on AWS Elastic Beanstalk
    NB: Dash is a python package used to build dashboards by plotly (website here). Flask is a python package used to build python web frameworks (website here and AWS tutorial here). I am using python 3.6 and all package versions can be seen below in requirements.txt. - Source: Reddit / about 1 year ago
  • Running a scrapy spider in the background in a Flask app
    I'm building an app that uses Flask and Scrapy. When the root URL of my app is accessed, it processes some data and displays it. In addition, I also want to (re)start my spider if it is not already running. Since my spider takes about 1.5 hrs to finish running, I run it as a background process using threading. Here is a minimal example (you'll also need testspiders):. - Source: Reddit / about 1 year ago
  • a jinja variable for flask-app root directory
    I have been developing an app using the very easy-to-pickup Flask system and I have used a jinja template to write out a bunch of links that correspond to pages in Flask that are defined by something like this:. - Source: Reddit / about 1 year ago
  • Flask logging with Foreman
    Without Foreman, I could create a helloworld app as described in the Flask tutorial:. - Source: Reddit / about 1 year ago
  • Create a Flask public url decorator
    I'd like to create a decorator for Flask routes to flag certain routes as public, so I can do things like this:. - Source: Reddit / about 1 year ago
  • Flask, CherryPy and static content
    I know there are plenty of questions about Flask and CherryPy and static files but I still can't seem to get this working. - Source: Reddit / about 1 year ago
  • "Models aren't loaded yet" error while populating in Django 1.8 or later
    Import osdef populate(): python_cat = add_cat('Python') add_page(cat=python_cat, title="Official Python Tutorial", url="") add_page(cat=python_cat, title="How to Think like a Computer Scientist", url="") add_page(cat=python_cat, title="Learn Python in 10 minutes", ... - Source: Reddit / about 1 year ago
  • WSGI Middleware for OAuth authentication
    I have build a very small web application using Flask. Now I would like to add very basic authentication to the site (I don't need authorization). As Flask does not support auth&auth out of the box, I'd like to plug in a WSGI middleware doing this job. The web-app is only used by roughly 10 people, all of them are on Facebook. So I'd like to use Facebook's OAuth interface. - Source: Reddit / about 1 year ago
  • Debugging a request/response in Python flask [duplicate]
    This question already has answers here: Print raw HTTP request in Flask or WSGI (7 answers) Closed 5 years ago.I am new to python2 flask & I am tasked to pretty print & save the entire HTTP request and response to file. I don't quite understand how to print/inspect the request object, let alone the response. - Source: Reddit / about 1 year ago
  • Internal Redirect in Flask
    By only using the Flask micro-framework (and its dependencies) can we perform an internal redirect from one route to another? - Source: Reddit / about 1 year ago
  • Implementing breadcrumbs in Python using Flask?
    I want breadcrumbs for navigating my Flask app. An option could be to use a general Python module like - Source: Reddit / about 1 year ago
  • Changing default url to static-media in Flask
    I've made a website using Flask and I have no problems getting things to work properly on the built-in development server. I've also been able to get things running on my production server under mod_wgsi. However, I host my static media from a static/CGI/PHP-5.2 application and I can't get Flask to 'see' it without manually changing all the urls in my html files. - Source: Reddit / about 1 year ago
  • Warnings and errors after trying to install Flask 0.9
    I'm trying ot install Flask, but I'm betting all these warnings and errors:. - Source: Reddit / about 1 year ago
  • Proper way to modify a response in Flask with eg process_response
    Given a simple Flask application, I'm just curious about whether there is a proper way to modify a Response in the hooks such as process_response? - Source: Reddit / about 1 year ago

External sources with reviews and comparisons of Flask

Top 10 Phoenix Framework Alternatives
Flask is a micro-framework, i.e., it does not bundle tools and libraries and instead uses third party libraries to deliver functionalities.
Best Alternatives to FastAPI App Free for Windows (2021)
Flask is a lightweight web application framework written in Python and based on the Werkzeug WSGI toolkit and Jinja2 template engine. There is no database abstraction…
Top 5 Back-End Frameworks to Consider for Web Development in 2021
Flask is a lightweight Python web application framework. It is simple to use, but that does not mean it has limited functionalities. Flask can be used to build anything from a small application running on a single computer to a large site with hundreds of servers handling millions of requests per day. If your application does not require the extra functionality offered by heavier frameworks, such as Django, then...
Choosing between Django, Flask, and FastAPI
Flask is a micro web framework written in Python. A micro web framework is a web development framework with an easy setup and can be used in developing minimalistic web applications. Flask comes with options like template engines such as ORM, caching, and authentication.
Top 8 Python Tools For App Development
About: Flask is one of the most popular Python web application frameworks. It is a lightweight WSGI web application framework. The framework is designed with the ability to scale up to complex applications. Flask offers suggestions but doesn’t enforce any dependencies or project layout.
Best backend technologies to use in 2019
You might consider Flask more Pythonic than Django. This is for the sole purpose that the code is in most cases explicit. Flask was also written a couple of years after Django. Therefore learned a lot from the Python community's reactions as it evolved.

Do you know an article comparing Flask to other products?
Suggest a link to a post with product alternatives.