This application is a sample project, built on RubyOnRails(7.0).

• Ruby version - 3.0
• Rails Version - 7.0

The list of topics covered are as follows:

• Background processing using Sidekiq in a Rails Application
• Scaling Sidekiq background processing by Sharding Redis
• Making background jobs interruptible and resumable by design using job-iteration(a Shopify gem) to perform maintenance tasks(eg. backfilling database etc)
• CSV processing
• Datadog Tracing & APM [TBD]
• Error handling [TBD]