-[Data Engineering Cookbook - Andreas Kretz](https://github.com/andkret/Cookbook) - [Hacker News Discussion](https://news.ycombinator.com/item?id=20554194)
-[One job, many roles: The different skills needed to be a successful CTO](https://madewithlove.be/one-job-many-roles-the-different-skills-needed-to-be-a-successful-cto/) - [Hacker News Discussion](https://news.ycombinator.com/item?id=20642423)
This is a pretty detailed map... This isn't simple. There's so many things available in the web sphere. Don't get overwhelmed. However,, check this out.