A Star Trek themed exploration of queuing theory and scaling applications with parallelism and concurrency. A general overview of the differences between parallelism and concurrency as well as when to apply more threads or more processes. We’ll go over examples of sidekiq and puma with different concurrency settings in various IO scenarios. _____________________________________________________________ Cloud 66 - Deploy your Rails code directly from your repo to any cloud in minutes. Cloud 66 offers the convenience of Heroku, but on any cloud and in any region, with persistent storage, custom network configuration, zero downtime deployments, blue/green and canary releases, WAF, and more. Get $100 Cloud 66 Free Credits with the code: RailsConf2022 ($100 Cloud 66 Free Credits, for the new user only, valid till 31st December 2022) Cloud 66: https://cloud66.com/frameworks/rails?utm_source=e&utm_medium=d&utm_campaign=ytRailsConf-22