Ask HN: What books to read before next year

Long term programmer/architect in business IT. Work is quiet so I was thinking of starting a new technical book. I think the only one I managed to read fully this year was Designing Data Intensive Systems, which seemed to fit exactly with my needs at the time.

I've also spent a little bit of time filling gaps in knowledge around Security, Networking, Cloud and Devops.

Any suggestions from the crowd?