DOC: Broken links in stable "Debugging C extensions" documentation

Pandas version checks

• I have checked that the issue still exists on the latest versions of the docs on main here

Location of the documentation

https://pandas.pydata.org/docs/development/debugging_extensions.html

Documentation problem

Stable docs page: https://pandas.pydata.org/docs/development/debugging_extensions.html

The page contains three external links in the “Debugging C extensions” section. Opening each link from the stable pandas 3.0 documentation results in a “Page Not Found” response:

• https://willayd.com/fundamental-python-debugging-part-1-python/
• https://willayd.com/fundamental-python-debugging-part-2-python-extensions/
• https://willayd.com/fundamental-python-debugging-part-3-cython-extensions/

The corresponding development documentation displays the links accurately and appears to be the expected reference.

Suggested fix for documentation

The stable documentation should contain the same working destinations as the development documentation. Suggested URL updates are:

• https://willayd.com/fundamental-python-debugging-part-1-python.html
• https://willayd.com/fundamental-python-debugging-part-2-python-extensions.html
• https://willayd.com/fundamental-python-debugging-part-3-cython-extensions.html

Alternatively, the stable docs could be rebuilt or synchronized from the documentation source that already displays the corrected links on the development version. The three links should be checked after the change to ensure they no longer return “Page Not Found.”