Blog posts are rendering alphabetically

[jukent]

Alphabetical by filename instead of by date.

[brian-rose]

They are also hard to find. The URLs have changed, for example https://projectpythia.org/portal/posts/new-cookbooks instead of the former https://projectpythia.org/posts/new-cookbooks.html (i.e. there's an extra /portal in the URL

[brian-rose]

There's a wider problem with URLS #517

[brian-rose]

Interesting example of making a functional blog with MyST: https://chrisholdgraf.com/blog/2024/mystmd-with-the-blog

Inspired by Chris's work there, one simple thing we can do to improve the current organization is to sort the source files into subdirectories by year: 2025, 2024, 2023, etc. Individual posts would still be sorted alphabetically within a given year, but it would be an improvement.

Going a step further, Chris's site includes some plugin code that allows for insertion of lists of organized lists blog posts wherever they are wanted. This would allow to have a "what's new" section (#520).

[brian-rose]

This has been resolved (temporary fix) by #529