Making Architecture Matter - Martin Fowler Keynote, OSCON 2015
This short video is just to explain the three key aspects of what "software architecture" is:
- a good shared understanding of the system,
- decisions which are hard to change, and
- "the important stuff; Whatever that is."
Martin Fowler's website contains a large collection of software engineering/industry related articles. Appraise yourself according to your own degree of interest: https://martinfowler.com/architecture/