Here are a few things that I've written about or discussed in July 2020:
A blog post on common misconceptions of the SDLC, cross-posted to Medium.
The use of diagrams and other visuals in requirements engineering activities.
Some of the most important books for a Scrum Master to read.
Involving stakeholders in acceptance testing during a Scrum Sprint.
The viability of replacing the Daily Scrum with an email.
The same person acting in both the Scrum Master and Product Owner roles.