At work I've got more familiar with Terraform, got started with Kubernetes, and contributed significantly to the infrastructure of a few awesome projects.
In my spare time I've been maintaining my Autospotting pet project, which is maturing nicely, growing a lot and already generated savings in the six-seven digits for its users: https://github.com/cristim/autospotting
I also spent time learning to play guitar, made a habit of practicing and working out on a daily basis and towards the end of the year I became a father.
I've been working with Terraform and Kubernetes a bit as well. Their strengths seem to be very complimentary when aiming for a platform agnostic system.
In my spare time I've been maintaining my Autospotting pet project, which is maturing nicely, growing a lot and already generated savings in the six-seven digits for its users: https://github.com/cristim/autospotting
I also spent time learning to play guitar, made a habit of practicing and working out on a daily basis and towards the end of the year I became a father.
All in all it was likely my best year so far.