How Caching Helped Us Avoid Slack API Rate Limits

I was working on a Rails application that integrated with Slack. The integration had two main responsibilities. The first was allowing users to map their Slack accounts with their profiles in our application. The second was sending notifications to users or channels whenever certain events occurred. Everything worked well while we were developing locally, but once the application reached staging and production, we started seeing an issue that hadn’t shown up before. ...

October 23, 2025 · Mausam Pun