4 articles tagged #Caching
Free-tier users quietly blowing past API call limits or storage caps is a revenue leak that's easy to miss until month-end. Here's how to find the bugs in your quota enforcement logic and close them for good.
Choosing between Upstash and Redis Cloud for your serverless app isn't obvious — pricing models differ wildly, and latency behaves differently at cold start. Here's what actually happens when you run both under real load.
Django QuerySets are lazily evaluated and internally cached, which can significantly improve performance. However, misunderstanding how QuerySet caching works can lead to stale data appearing in views, APIs, and background tasks. Learn why this happens and how to prevent it.
ChatGPT can scaffold Redis caching code fast, but it often skips the stampede problem entirely. Here's how to prompt it for production-safe logic that handles lock-based and probabilistic expiry patterns correctly.