Table of contents
Flask
a microframework for Python based on Werkzeug, Jinja 2 and good intentions.
As Flask is an open source project, you can find more
open source alternatives and stats
on LibHunt.
A startup from the United States.
A startup from the United States.
Simplicity
Flask is a micro-framework, meaning it is lightweight, easy to understand, and simple to use. It requires minimal setup to get a web application up and running.
Flexibility
Flask provides flexibility and control over the application's architecture, allowing developers to choose the components they need and avoid unnecessary bloat.
Extensibility
Flask supports various extensions to add capabilities like database integration, form validation, and authentication without compromising its core simplicity.
Documentation
Flask has comprehensive and well-organized documentation, making it easier for developers to learn and implement features effectively.
Community
Flask has a large and active community, providing ample resources like tutorials, code snippets, and third-party libraries that can help speed up development.
Testing
Flask is designed to be unit tested easily, allowing developers to test their applications and ensure reliability.
Flask is a good choice for developers looking for a lightweight and flexible framework for building web applications, particularly if they value simplicity and control over out-of-the-box features.
We have collected here some useful links to help you find out if Flask is good.
Check the traffic stats of Flask on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of Flask on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of Flask's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of Flask on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about Flask on Reddit. This can help you find out how popualr the product is and what people think about it.
"After configuring Flask, notice how this file disables caching of responses (provided youโre in debugging mode, which you are by default in your code50 codespace), lest you make a change to some file but your browser not notice. ". Source: over 3 years ago
Flask, which offers a simple interface for email sendingโ Flask Mail. (Check here how to send emails with Flask). - Source: dev.to / almost 4 years ago
Lang="en"> Plot Bookmarks!{% block title %}{% endblock %} rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" /> class="container"> Plot Bookmarks by Date {% block containercontent %}{% endblock %} /> class="footer"> class="text-muted"> >This is a... - Source: dev.to / about 4 years ago
What's the easiest way to determine which version of Flask is installed? Source: about 4 years ago
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: over 4 years ago
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: over 4 years ago
I'm using Flask for developing a website and while in development I run flask using the following file:. Source: over 4 years ago
I am using Flask with Jinja2 as templating language. Source: over 4 years ago
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: over 4 years ago
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: over 4 years ago
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: over 4 years ago
Without Foreman, I could create a helloworld app as described in the Flask tutorial:. Source: over 4 years ago
I'd like to create a decorator for Flask routes to flag certain routes as public, so I can do things like this:. Source: over 4 years ago
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: over 4 years ago
Import osdef populate(): python_cat = add_cat('Python') add_page(cat=python_cat, title="Official Python Tutorial", url="http://docs.python.org/2/tutorial/") add_page(cat=python_cat, title="How to Think like a Computer Scientist", url="http://www.greenteapress.com/thinkpython/") add_page(cat=python_cat, title="Learn Python in 10 minutes", ... Source: over 4 years ago
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: over 4 years ago
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: over 4 years ago
By only using the Flask micro-framework (and its dependencies) can we perform an internal redirect from one route to another? Source: over 4 years ago
I want breadcrumbs for navigating my Flask app. An option could be to use a general Python module like bread.py:. Source: over 4 years ago
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: over 4 years ago
I'm trying ot install Flask, but I'm betting all these warnings and errors:. Source: over 4 years ago
Flask is widely regarded as a prominent micro web framework within the Python ecosystem, drawing considerable public attention for its lightweight nature and flexibility. Ushering in a paradigm that is distinctly "Pythonic," Flask epitomizes explicit and clear code design, appealing to developers who appreciate autonomy in their coding endeavors. Unlike its heavyweight counterparts like Django, Flask provides the essential tools for web development without enforcing strict dependencies or project structures.
One of the core appeals of Flask lies in its micro-framework philosophy, which emphasizes minimalism and avoids the bundling of unnecessary components. This contrasts with full-stack options like Django, which come with a predefined suite of tools and functionalities. Flask's unopinionated nature allows developers to cherry-pick libraries and tools that suit their use case, making it highly versatile and suitable for a wide range of projects, from single-machine applications to complex websites with significant traffic and multiple servers.
The Flask ecosystem is bolstered by a variety of extension packages that enhance its functionality without compromising its lightweight core. Popular extensions such as Flask-RESTful and Flask-SQLAlchemy exemplify this modularity, providing powerful tools for REST API development and database integration while maintaining the framework's simplicity and agility.
Public opinion acknowledges Flask's suitability for both newcomers to web development and seasoned developers. Its gentle learning curve means it serves as an excellent starting point for those new to Python web frameworks, yet its capacity to scale makes it a viable option for larger, more demanding applications. The framework's reliance on third-party libraries can be perceived as both a strength and a weakness. While this approach provides flexibility and promotes innovation within the developer community, it may also require additional setup and configuration when compared to more monolithic frameworks.
Recent discussions highlight Flaskโs impressive capability to integrate with various modern web technologies and its adaptability to different development environments. For instance, developers often praise its seamless integration with Jinja2 for templating and compatibility with WSGI for deployment across various server environments like uWSGI or mod_wsgi. Flask's minimalist nature does mean that certain advanced functionalities, like authentication, could require additional implementation effort compared to frameworks that offer these features out-of-the-box.
Overall, Flask occupies a distinctive niche among web development frameworks, characterized by its minimalist approach, flexibility, and strong alignment with Pythonic principles. It stands as a commendable choice for developers who value customizability and clarity, underscoring its position as a steadfast alternative to more comprehensive frameworks in today's diverse web development landscape. As such, Flask is frequently recommended for projects where a lightweight, yet powerful and flexible framework is desired.
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Is Flask good? This is an informative page that will help you find out. Moreover, you can review and discuss Flask here. The primary details have not been verified within the last quarter, and they might be outdated. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
