Disasterpiece Theater: Slack’s process for approachable Chaos Engineering - Slack EngineeringDisasterpiece Theater: Slack’s process for approachable Chaos Engineering Slack is a large and complex piece of software that’s been added to and changed many times over the last five years. We added features, grew to 10,000,000 DAUs, and made major architectural changes. We made assumptions and tested them with processes that often resembled science. Whenever we launch features or make changes, w
