Comment by apeacox

Other than going deeper with Elixir knowledge on new problems (see below), I learned and brought in production the followings:

## DevOps

* AWS Cloudflare and Lambda (with Go)

* Kubernetes

* Ansible and Terraform

* deploys from gitlab/bitbucket pipelines

* production/dev setup with Docker and docker-compose

## Patterns

CQRS and Event Sourcing

I’m going to continue on these paths during 2019, maybe with some new stuff as well.