rgommers · Oct 29, 2026 · Oct 29, 2026
diff --git a/source/conf.py b/source/conf.py
@@ -165,6 +165,7 @@
     r"https://typer\.tiangolo\.com/.*",
     r"https://www.npmjs.com/.*",
     r"https://docutils\.sourceforge\.io/.*",
+    r"https://hosted\.weblate\.org/.*",
     # Temporarily ignored due to expired TLS cert.
     # Ref: https://github.com/pypa/packaging.python.org/issues/1998
     r"https://blog\.ganssle\.io/.*",

diff --git a/source/guides/analyzing-pypi-package-downloads.rst b/source/guides/analyzing-pypi-package-downloads.rst
@@ -41,7 +41,7 @@ limited resources.
 Public dataset
 ==============
 
-As an alternative, the `Linehaul project <https://github.com/pypa/linehaul-cloud-function/>`__
+As an alternative, the `Linehaul project <https://github.com/pypi/linehaul-cloud-function/>`__
 streams download logs from PyPI to `Google BigQuery`_ [#]_, where they are
 stored as a public dataset.
 
@@ -61,7 +61,7 @@ per month `using the BigQuery free tier without a credit card
 
 For more detailed instructions on how to get started with BigQuery, check out
 the `BigQuery quickstart guide
-<https://cloud.google.com/bigquery/docs/quickstarts/quickstart-web-ui>`__.
+<https://docs.cloud.google.com/bigquery/docs/sandbox>`__.
 
 
 Data schema
@@ -351,7 +351,7 @@ References
 .. _Google BigQuery: https://cloud.google.com/bigquery
 .. _BigQuery web UI: https://console.cloud.google.com/bigquery
 .. _pypinfo: https://github.com/ofek/pypinfo
-.. _google-cloud-bigquery: https://cloud.google.com/bigquery/docs/reference/libraries
+.. _google-cloud-bigquery: https://docs.cloud.google.com/bigquery/docs/reference/libraries
 .. _pandas-gbq: https://pandas-gbq.readthedocs.io/en/latest/
 .. _Pandas: https://pandas.pydata.org/
 .. _ClickHouse: https://github.com/ClickHouse/ClickHouse

diff --git a/source/guides/hosting-your-own-index.rst b/source/guides/hosting-your-own-index.rst
@@ -134,4 +134,4 @@ Existing projects
 .. [2] Can be configured to fall back to PyPI (or another package index)
        if a requested package is missing.
 
-.. _Twisted: https://twistedmatrix.com/
+.. _Twisted: https://twisted.org/
diff --git a/source/guides/installing-scientific-packages.rst b/source/guides/installing-scientific-packages.rst
@@ -130,9 +130,9 @@ written in Python, but is Python-agnostic. Conda manages Python itself as a
 package, so that :command:`conda update python` is possible, in contrast to
 pip, which only manages Python packages.
 
-Anaconda `Anaconda <https://docs.anaconda.com/anaconda/>`_ is a Python distribution published by Anaconda, Inc. It is a stable collection of Open Source packages for big data and scientific use, and a collection of Graphical Interface utilities for managing conda environments.
+Anaconda `Anaconda <https://www.anaconda.com/docs/getting-started/concepts/anaconda-or-miniconda>`_ is a Python distribution published by Anaconda, Inc. It is a stable collection of Open Source packages for big data and scientific use, and a collection of Graphical Interface utilities for managing conda environments.
 
-In addition to the full distribution provided by Anaconda, the conda package manager itself is available in  `miniconda <https://docs.anaconda.com/miniconda/>`_, `miniforge <https://github.com/conda-forge/miniforge>`_, and `pixi <https://pixi.sh/>`_.
+In addition to the full distribution provided by Anaconda, the conda package manager itself is available in  `miniconda <https://www.anaconda.com/docs/getting-started/concepts/anaconda-or-miniconda>`_, `miniforge <https://github.com/conda-forge/miniforge>`_, and `pixi <https://pixi.prefix.dev/>`_.
 
 
 Conda packages are available on multiple channels on Anaconda.org, including the

diff --git a/source/guides/installing-using-linux-tools.rst b/source/guides/installing-using-linux-tools.rst
@@ -49,7 +49,7 @@ although :ref:`setuptools` is installed by default.
 
 To install pip and wheel for the system Python, there are two options:
 
-1. Enable the `EPEL repository <https://fedoraproject.org/wiki/EPEL>`_ using
+1. Enable the `EPEL repository <https://docs.fedoraproject.org/en-US/epel/>`_ using
    `these instructions
    <https://docs.fedoraproject.org/en-US/epel/getting-started/>`__.
    On EPEL 7, you can install pip and wheel like so:

diff --git a/source/guides/packaging-binary-extensions.rst b/source/guides/packaging-binary-extensions.rst
@@ -134,7 +134,7 @@ also be considered:
   need to create your own accelerator module.
 
 * for long running applications, the JIT compiled `PyPy interpreter
-  <https://www.pypy.org/>`__ may offer a suitable alternative to the standard
+  <https://pypy.org/>`__ may offer a suitable alternative to the standard
   CPython runtime. The main barrier to adopting PyPy is typically reliance
   on other binary extension modules - while PyPy does emulate the CPython
   C API, modules that rely on that cause problems for the PyPy JIT, and the

@@ -75,7 +75,7 @@ Let's begin! 🚀
 
    .. attention::
 
-      For security reasons, you must require `manual approval <https://docs.github.com/en/actions/how-tos/managing-workflow-runs-and-deployments/managing-deployments/managing-environments-for-deployment#creating-an-environment>`_
+      For security reasons, you must require `manual approval <https://docs.github.com/en/actions/how-tos/deploy/configure-and-manage-deployments/manage-environments#creating-an-environment>`_
       on each run for the ``pypi`` environment.
 
 
@@ -220,7 +220,7 @@ sure that your release pipeline remains healthy!
 
   If your repository has frequent commit activity and every push is uploaded
   to TestPyPI as described, the project might exceed the
-  `PyPI project size limit <https://pypi.org/help/#project-size-limit>`_.
+  `PyPI project size limit <https://docs.pypi.org/project-management/storage-limits/#project-size-limits>`_.
   The limit could be increased, but a better solution may constitute to
   use a PyPI-compatible server like :ref:`pypiserver` in the CI for testing purposes.
 

diff --git a/source/guides/supporting-multiple-python-versions.rst b/source/guides/supporting-multiple-python-versions.rst
@@ -22,8 +22,8 @@ Supporting multiple Python versions
   - DONE Travis and Shining Panda CI (Shining Panda no longer available)
   - DONE Appveyor
   - DONE Ned Batchelder's "What's in Which Python"
-    - http://nedbatchelder.com/blog/201310/whats_in_which_python_3.html
-      - http://nedbatchelder.com/blog/201109/whats_in_which_python.html
+    - http://nedbatchelder.com/blog/201310/whats_in_which_python_3
+      - http://nedbatchelder.com/blog/201109/whats_in_which_python
   - Lennart Regebro's "Porting to Python 3"
   - Greg Hewgill's script to identify the minimum version of Python
     required to run a particular script:
@@ -95,7 +95,7 @@ The six_ module can be used from as early as Python 2.5. A tool called
 Ronacher, can be used to automatically apply the code modifications provided
 by six_.
 
-Similar to six_, `python-future <http://python-future.org/overview.html>`_ is
+Similar to six_, `python-future <https://python-future.org/overview.html>`_ is
 a package that provides a compatibility layer between Python 2 and Python 3
 source code; however, unlike six_, this package aims to provide
 interoperability between Python 2 and Python 3 with a language syntax that
@@ -122,9 +122,9 @@ What's in which Python?
 -----------------------
 
 Ned Batchelder provides a list of changes in each Python release for
-`Python 2 <https://nedbatchelder.com/blog/201109/whats_in_which_python.html>`__,
-`Python 3.0-3.3 <https://nedbatchelder.com/blog/201310/whats_in_which_python_3.html>`__ and
-`Python 3.4-3.6 <https://nedbatchelder.com/blog/201803/whats_in_which_python_3436.html>`__.
+`Python 2 <https://nedbatchelder.com/blog/201109/whats_in_which_python>`__,
+`Python 3.0-3.3 <https://nedbatchelder.com/blog/201310/whats_in_which_python_3>`__ and
+`Python 3.4-3.6 <https://nedbatchelder.com/blog/201803/whats_in_which_python_3436>`__.
 These lists may be used to check whether any changes between Python versions
 may affect your package.
 

diff --git a/source/guides/writing-pyproject-toml.rst b/source/guides/writing-pyproject-toml.rst
@@ -614,7 +614,7 @@ A full example
 .. _setuptools: https://setuptools.pypa.io
 .. _poetry: https://python-poetry.org
 .. _pypi-pip: https://pypi.org/project/pip
-.. _pypi-search-pip: https://pypi.org/search?q=pip
+.. _pypi-search-pip: https://pypi.org/search/?q=pip
 .. _classifier-list: https://pypi.org/classifiers
 .. _requires-python-blog-post: https://iscinumpy.dev/post/bound-version-constraints/#pinning-the-python-version-is-special
 .. _pytest: https://pytest.org

diff --git a/source/key_projects.rst b/source/key_projects.rst
@@ -211,7 +211,7 @@ Pipenv
 Pipenv is a project that aims to bring the best of all packaging worlds to the
 Python world. It harnesses :ref:`Pipfile`, :ref:`pip`, and :ref:`virtualenv`
 into one single toolchain. It can autoimport ``requirements.txt`` and also
-check for CVEs in `Pipfile`_ using `safety <https://pyup.io/safety>`_.
+check for CVEs in `Pipfile`_ using `safety <https://www.getsafety.com/cli/>`_.
 
 Pipenv aims to help users manage environments, dependencies, and
 imported packages on the command line. It also works well on Windows
@@ -349,8 +349,8 @@ Warehouse
 =========
 
 `Docs <https://warehouse.pypa.io/>`__ |
-`Issues <https://github.com/pypa/warehouse/issues>`__ |
-`GitHub <https://github.com/pypa/warehouse>`__
+`Issues <https://github.com/pypi/warehouse/issues>`__ |
+`GitHub <https://github.com/pypi/warehouse>`__
 
 The current codebase powering the :term:`Python Package Index
 (PyPI)`. It is hosted at `pypi.org <https://pypi.org/>`_. The default
@@ -407,10 +407,10 @@ Conda is a package, dependency, and environment management system for any langua
 Ruby, C/C++, Fortran, and more. It is written in Python and
 widely used in the Python scientific computing community, due to its support for non-Python
 compiled libraries and extensions. It is used as the basis of the `Anaconda
-<https://docs.anaconda.com/anaconda/>`__ Python distribution from Anaconda, Inc. It was originally
+<https://www.anaconda.com/docs/getting-started/concepts/anaconda-or-miniconda>`__ Python distribution from Anaconda, Inc. It was originally
 aimed at the scientific community, but can also be used on its own, or with the
 :doc:`miniconda <conda:miniconda>`, `miniforge <https://github.com/conda-forge/miniforge>`_ or
-`pixi <https://pixi.sh/>`_ systems. It is available for Windows, Mac and Linux systems.
+`pixi <https://pixi.prefix.dev/>`_ systems. It is available for Windows, Mac and Linux systems.
 
 Conda is a completely separate tool from :ref:`pip`, virtualenv and wheel, but provides
 many of their combined features, such as package management, virtual environment
@@ -574,8 +574,8 @@ project metadata as defined in :pep:`621`.
 pex
 ===
 
-`Docs <https://pex.readthedocs.io/en/latest/>`__ |
-`GitHub <https://github.com/pantsbuild/pex/>`__ |
+`Docs <https://docs.pex-tool.org/>`__ |
+`GitHub <https://github.com/pex-tool/pex/>`__ |
 `PyPI <https://pypi.org/project/pex>`__
 
 Pex is a tool for generating :file:`.pex` (Python EXecutable)
@@ -593,7 +593,7 @@ pip-tools
 =========
 
 `Docs <https://pip-tools.readthedocs.io/en/latest/>`__ |
-`GitHub <https://github.com/jazzband/pip-tools/>`__ |
+`GitHub <https://github.com/pypa/pip-tools/>`__ |
 `PyPI <https://pypi.org/project/pip-tools/>`__
 
 pip-tools is a suite of tools meant for Python system administrators
@@ -663,7 +663,7 @@ and other indexes with caching.
 Pulp-python
 ===========
 
-`Docs <https://docs.pulpproject.org/pulp_python/>`__ |
+`Docs <https://pulpproject.org/pulp_python/>`__ |
 :gh:`GitHub <pulp/pulp_python>` |
 `PyPI <https://pypi.org/project/pulp-python/>`__
 

diff --git a/source/overview.rst b/source/overview.rst
@@ -240,7 +240,7 @@ machines of developers and data scientists.
 
 Technologies which support this model:
 
-* :gh:`PEX <pantsbuild/pex#user-content-pex>` (Python EXecutable)
+* :gh:`PEX <pex-tool/pex>` (Python EXecutable)
 * :doc:`zipapp <python:library/zipapp>` (does not help manage dependencies, requires Python 3.5+)
 * :gh:`shiv <linkedin/shiv#user-content-shiv>` (requires Python 3)
 
@@ -275,8 +275,8 @@ analytical, and other data-oriented environments, even making its way
 
 Instructions on building and publishing for the Anaconda ecosystem:
 
-* `Building libraries and applications with conda <https://conda.io/projects/conda-build/en/latest/user-guide/tutorials/index.html>`_
-* `Transitioning a native Python package to Anaconda <https://conda.io/projects/conda-build/en/latest/user-guide/tutorials/build-pkgs-skeleton.html>`_
+* `Building libraries and applications with conda <https://docs.conda.io/projects/conda-build/en/latest/user-guide/tutorials/index.html>`_
+* `Transitioning a native Python package to Anaconda <https://docs.conda.io/projects/conda-build/en/latest/user-guide/tutorials/build-pkgs-skeleton.html>`_
 
 A similar model involves installing an alternative Python
 distribution, but does not support arbitrary operating system-level

diff --git a/source/specifications/dependency-specifiers.rst b/source/specifications/dependency-specifiers.rst
@@ -719,7 +719,7 @@ References
    (http://pip.readthedocs.org/en/stable/)
 
 .. [#parsley] The parsley PEG library.
-   (https://pypi.python.org/pypi/parsley/)
+   (https://pypi.org/project/Parsley/)
 
 .. [#future_versions] Future Python versions might be problematic with the
    definition of Environment Marker Variable ``python_version``

diff --git a/source/specifications/pylock-toml.rst b/source/specifications/pylock-toml.rst
@@ -844,9 +844,9 @@ History
 - March 2026: Clarify file name precedence for archives, sdists, and wheels.
 
 
-.. _Content-Length: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Length
+.. _Content-Length: https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Content-Length
 .. _Dependabot: https://docs.github.com/en/code-security/dependabot
-.. _HEAD: https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/HEAD
+.. _HEAD: https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Methods/HEAD
 .. _PDM: https://pypi.org/project/pdm/
 .. _pip-tools: https://pypi.org/project/pip-tools/
 .. _Poetry: https://pypi.org/project/poetry/

diff --git a/source/specifications/pyproject-toml.rst b/source/specifications/pyproject-toml.rst
@@ -682,7 +682,7 @@ Arbitrary tool configuration: the ``[tool]`` table
 The ``[tool]`` table is where any tool related to your Python
 project, not just build tools, can have users specify configuration
 data as long as they use a sub-table within ``[tool]``, e.g. the
-`flit <https://pypi.python.org/pypi/flit>`_ tool would store its
+`flit <https://pypi.org/project/flit/>`_ tool would store its
 configuration in ``[tool.flit]``.
 
 A mechanism is needed to allocate names within the ``tool.*``

diff --git a/source/specifications/simple-repository-api.rst b/source/specifications/simple-repository-api.rst
@@ -727,7 +727,7 @@ addition, it would be beneficial if any possible new major version to the API ca
 be added without disrupting existing clients expecting the previous API version.
 
 To enable this, this spec standardizes on the use of HTTP's
-`Server-Driven Content Negotiation <https://developer.mozilla.org/en-US/docs/Web/HTTP/Content_negotiation>`_.
+`Server-Driven Content Negotiation <https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/Content_negotiation>`_.
 
 While this spec won't fully describe the entirety of server-driven content
 negotiation, the flow is roughly:

diff --git a/source/tutorials/installing-packages.rst b/source/tutorials/installing-packages.rst
@@ -457,7 +457,7 @@ directory to your :envvar:`PATH`:
 
 .. _user base: https://docs.python.org/3/library/site.html#site.USER_BASE
 .. _modifying ~/.profile: https://stackoverflow.com/a/14638025
-.. _Control Panel: https://docs.microsoft.com/en-us/windows/win32/shell/user-environment-variables?redirectedfrom=MSDN
+.. _Control Panel: https://learn.microsoft.com/en-us/windows/win32/shell/user-environment-variables
 
 Requirements files
 ==================

diff --git a/source/tutorials/managing-dependencies.rst b/source/tutorials/managing-dependencies.rst
@@ -169,7 +169,7 @@ and techniques, listed in alphabetical order, to see if one of them is a better
   Python applications, but not limited to them.
 * `PDM <https://github.com/pdm-project/pdm>`_ for a modern Python package
   management relying on standards such as :pep:`517` and :pep:`621`.
-* `pip-tools <https://github.com/jazzband/pip-tools>`_ for creating a lock file of all
+* `pip-tools <https://github.com/pypa/pip-tools>`_ for creating a lock file of all
   dependencies from a list of packages directly used in a project, and ensuring that
   only those dependencies are installed.
 * `Poetry <https://github.com/python-poetry/poetry>`__ for a tool comparable in scope