Calm Engineering Posts - scalability
Zero to Launch Ready with Performance Testing
Aug 26, 2020
How exactly do you scale to launch tens of millions of users with a timeline of just a few days? Here is the approach we took to make our systems able to support a massive launch on a short timeline at Calm. We hope you will find it valuable to learn about how we introduced performance testing and used latency data to guide how we chose to optimize our codebase and scale up resources for the launch.