Ask HN: How can I teach software development?

I work for a development-focused consulting company which also employs designers, project managers, agile coaches, project owners, etc.

Many of the non-technical employees have expressed interest in learning more about software development, to be able to work better with developers and be better informed about the type of work we do.

What is a good way to get this going? I was thinking of weekly sessions, but I need help with where to start and any suggestions on format etc.