Package Health Score

97 / 100

security
No known security issues
popularity
Key ecosystem project
maintenance
Healthy
community
Active

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Popularity

Key ecosystem project

GitHub Stars: 68.33K
Forks: 16.25K
Contributors: 400

Direct Usage Popularity

Based on project statistics from the GitHub repository for the PyPI package Flask, we found that it has been starred 68,330 times.

Security

No known security issues

Security and license risk for latest version

Release Date: Nov 13, 2024
Direct Vulnerabilities: 0
C
0
H
0
M
0
L
Indirect Vulnerabilities: 0
C
0
H
0
M
0
L
License Risk: 0
H
0
M
0
L

All security vulnerabilities belong to production dependencies of direct and indirect packages.

License

BSD-3-Clause

Security Policy

We found a way for you to contribute to the project! Looks like Flask is missing a security policy.

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Maintenance

Healthy

Commit Frequency

Open Issues: 1
Open PR: 2
Last Release: 1 month ago
Last Commit: 1 month ago

Further analysis of the maintenance status of Flask based on released PyPI versions cadence, the repository activity, and other data points determined that its maintenance is Healthy.

We found that Flask demonstrates a positive version release cadence with at least one new version released in the past 3 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

Community

Active

Readme: Yes
Contributing.md: Yes
Code of Conduct: Yes
Contributors: 400
Funding: Yes

A good and healthy external contribution signal for Flask project, which invites more than one hundred open source maintainers to collaborate on the repository.

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Package

Python Versions Compatibility: >=3.9

Age: 15 years
Latest Release: 1 month ago
Dependencies: 0 Direct
Versions: 61
Maintainers: 1
Wheels: OS Independent

Not sure how to use Flask?

To help you get started, we've collected the most common ways that Flask is being used within popular public projects.

kamalgill / flask-appengine-template / src / lib / flask / testsuite / basic.py View on Github

def test_none_response(self):
        app = flask.Flask(__name__)
        @app.route('/')
        def test():
            return None
        try:
            app.test_client().get('/')
        except ValueError, e:
            self.assert_equal(str(e), 'View function did not return a response')
            pass
        else:
            self.assert_("Expected ValueError")

View more ways to use Flask

Flask

Flask is a lightweight WSGI web application framework. It is designed to make getting started quick and easy, with the ability to scale up to complex applications. It began as a simple wrapper around Werkzeug and Jinja, and has become one of the most popular Python web application frameworks.

Flask offers suggestions, but doesn't enforce any dependencies or project layout. It is up to the developer to choose the tools and libraries they want to use. There are many extensions provided by the community that make adding new functionality easy.

A Simple Example

# save this as app.py
from flask import Flask

app = Flask(__name__)

@app.route("/")
def hello():
    return "Hello, World!"

$ flask run
  * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)

Donate

The Pallets organization develops and supports Flask and the libraries it uses. In order to grow the community of contributors and users, and allow the maintainers to devote more time to the projects, please donate today.

FAQs

What is Flask?

A simple framework for building complex web applications. Visit Snyk Advisor to see a full health score report for Flask, including popularity, security, maintenance & community analysis.

Is Flask popular?

The python package Flask receives a total of 31,171,408 weekly downloads. As such, Flask popularity was classified as a key ecosystem project. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is Flask well maintained?

We found that Flask demonstrated a healthy version release cadence and project activity. It has a community of 400 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is Flask safe to use?

The python package Flask was scanned for known vulnerabilities and missing license, and no issues were found. Thus the package was deemed as safe to use. See the full health analysis review.

Last updated on 25 December-2024, at 04:07 (UTC).

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Flask

A simple framework for building complex web applications. For more information about how to use this package see README

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Not sure how to use Flask?

Flask

A Simple Example

Donate

FAQs

What is Flask?

Is Flask popular?

Is Flask well maintained?

Is Flask safe to use?

Build a secure application checklist

Select a recommended open source package

Scan your app for vulnerabilities

Fix identified vulnerabilities

Monitor for new issues

Package Health Score

Explore Similar Packages

Direct Usage Popularity

Security and license risk for latest version

Commit Frequency

Embed Package Health Score Badge

Keep your project healthy

Check your requirements.txt

Snyk Vulnerability Scanner

Not sure how to use Flask?

Flask

A Simple Example

Donate

FAQs

What is Flask?

Is Flask popular?

Is Flask well maintained?

Is Flask safe to use?

Build a secure application checklist

Select a recommended open source package

Scan your app for vulnerabilities

Source Code

Open Source

Container

Config

Fix identified vulnerabilities

Monitor for new issues