A sampling of things that I've posted in January 2023:
Product-Mode versus Project-Mode for structuring funding and work.
The amount of the Product Backlog to keep refined and ready for a Sprint.
Assessing the value and usefulness of work in a Product Backlog.
Writing automated unit tests for accessor and mutator methods.
The difference between "test item" and "feature to be tested".
Developers deploying work that does not meet the Definition of Done.