We decided to leverage Docker Cloud for our public facing APIs. This allows us to cleanly scale our nodes & containers without being vendor locked to a specific PaaS. Docker Cloud
Most of our engineers use Visual Studio Code as their editor of choice for our JS and Go development. Our CTO John actually wrote the Code Coverage highlighting for it ;) Visual Studio Code
Elasticsearch is one of our favorite tools and was a smart replacement for Mongo when building out our more complex search functionality. Elasticsearch