Recently, we integrated Redis through AWS ElastiCache to power real-time updates in our AI-driven menu recommendation system. Our initial cloud setup was straightforward: a Rails 8 application deployed with Kamal on a t3a.small EC2 instance ($27.07/month) and RDS for the database ($32.47/month), totaling around $70/month across environments.
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Dropping Redis for Rails Slashed Our AWS Bill…
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Recently, we integrated Redis through AWS ElastiCache to power real-time updates in our AI-driven menu recommendation system. Our initial cloud setup was straightforward: a Rails 8 application deployed with Kamal on a t3a.small EC2 instance ($27.07/month) and RDS for the database ($32.47/month), totaling around $70/month across environments.