Fork of Python ast modules with type comment support

https://github.com/python/typed_ast

Runtime type checker for Python

https://github.com/agronholm/typeguard

Typing stubs for PyYAML

https://pypi.org/project/types-PyYAML/

Typing stubs for docutils

https://github.com/python/typeshed/tree/main/stubs/docutils

Typing stubs for psutil

https://github.com/python/typeshed/tree/main/stubs/psutil

Typing stubs for requests

https://pypi.org/project/types-requests/

Typing stubs for setuptools

https://github.com/python/typeshed/tree/main/stubs/setuptools

Typing stubs for urllib3

https://pypi.org/project/types-urllib3/

Backported and Experimental Type Hints for Python 3.5+

https://github.com/python/typing/tree/master/typing_extensions

Runtime inspection utilities for typing module

https://github.com/ilevkivskyi/typing_inspect

Filters to enhance web typography

https://github.com/mintchaos/typogrify/

Provider of IANA time zone data

https://github.com/python/tzdata

Bridge between UFOs and FontTools

https://github.com/googlei18n/ufo2ft

Low-level Unified Font Object (UFO) reader and writer

http://unifiedfontobject.org/

UFO font processing library

https://github.com/fonttools/ufoLib2

UFO source file linter

https://github.com/source-foundry/ufolint

Script to normalize the XML and other data inside of a UFO

https://github.com/unified-font-object/ufoNormalizer

Streamlined Cython bindings for the harfbuzz shaping engine

https://github.com/harfbuzz/uharfbuzz

Ultra fast JSON encoder and decoder for Python

https://github.com/esnme/ultrajson

Unicodedata backport and updates

https://github.com/mikekap/unicodedata2

ASCII transliterations of Unicode text

https://pypi.org/project/Unidecode/

Python library to parse and interact with unified diff data

https://github.com/matiasb/python-unidiff

New features in unittest backported to Python 2

https://pypi.org/project/unittest2/

Cross-platform uptime library

https://github.com/Cairnarvon/uptime

Python implementation of URI Template

https://github.com/python-hyper/uritemplate

RFC 3986 compliant, Unicode-aware, scheme-agnostic replacement for urlparse

https://github.com/tkem/uritools

URL normalization for Python

https://github.com/niksite/url-normalize

HTTP library with thread-safe connection pooling, file post, and more

https://pypi.org/project/urllib3/

Python wrapper around libusb

http://pyusb.github.io/pyusb/

Verifies if an email address is valid and really exists

https://github.com/syrusakbary/validate_email

Python module to validate VAT numbers

http://code.google.com/p/vatnumber/

Easy VCS-based management of project version strings

https://github.com/python-versioneer/python-versioneer

Obtain package version from repo tags

https://github.com/jwodder/versioningit

User-friendlier way to use Harfbuzz in Python

https://github.com/simoncozens/vharfbuzz

Tool for creating isolated Python environments

https://virtualenv.pypa.io

Navigate HTTP resources using WADL files as guides

https://launchpad.net/wadllib

Python WSGI server

https://github.com/Pylons/waitress

Wildcard/glob file name matcher

https://pypi.org/project/wcmatch/

Determine the printable width of the terminal

https://github.com/jquast/wcwidth

Converts HTML/CSS documents to PDF

https://weasyprint.org/

Character encoding aliases for legacy web content

https://github.com/SimonSapin/python-webencodings

WSGI request and response Python object

https://webob.org/

Websocket client for python

https://github.com/websocket-client/websocket-client

Implementation of the WebSocket Protocol (RFC 6455 and 7692)

https://pypi.org/project/websockets/

Helper to test WSGI applications

https://docs.pylonsproject.org/projects/webtest/en/latest/ https://github.com/Pylons/webtest

Python utilities collection for building WSGI applications

https://palletsprojects.com/p/werkzeug/ https://github.com/pallets/werkzeug

Built-package format for Python

https://github.com/pypa/wheel

Decorators, wrappers and monkey patching

https://github.com/GrahamDumpleton/wrapt

WebSocket Accelerator for ws4py and AutobahnPython

https://github.com/methane/wsaccel

Xcffib is a replacement for xpyb, also is a XCB python binding

https://github.com/tych0/xcffib