Flask
Python micro-framework for building web applications on the WSGI interface.
flask.palletsprojects.comrepositorydocs
Flask is a WSGI web application framework for Python, and its pages are rendered with Jinja templates. The deployment guide says a WSGI server runs the application, so a deployed Flask app is a long-running process rather than a set of static files. Pallets, an open-source community organization, develops and supports the framework.
Identity
Rendering and deploy
Releases
Adoption
Sources
- 2026-10-19: name, Templating
flask.palletsprojects.com/en/stable/quickstart/ - 2026-10-19: links
flask.palletsprojects.com - 2026-10-19: links, License, License model, Written in, GitHub stars
github.com/pallets/flask - 2026-10-19: links, Minimum runtime, Install with
flask.palletsprojects.com/en/stable/installation/ - 2026-10-20: Maintainer
github.com/pallets/flask/blob/main/LICENSE.txt - 2026-10-19: Maintained by
palletsprojects.com/ - 2026-10-19: Runtime
pypi.org/pypi/flask/json - 2026-10-19: Current major version, Last release
github.com/pallets/flask/releases/tag/3.1.3 - 2026-10-19: Runs as
flask.palletsprojects.com/en/stable/deploying/ - 2026-10-25: Sites using it (HTTP Archive)
cdn.httparchive.org/v1/technologies - 2026-10-25: Dependent repositories, Dependent packages, Downloads a month
packages.ecosyste.ms/api/v1/registries/pypi.org/packages/flask