Concerning creating applications, it is essential to appreciate the distinct roles of high-level design and low-level design . Top-level design provides a overall picture of the application , outlining the principal components and their interactions omitting detailed implementation specifics. On

Caching Strategies Start With One Question: How Stale Can This Data Be? Most caching answers jump straight to Redis. The stronger answer starts one step earlier. Caching is a deliberate trade of freshness for speed, so the first thing to establish is how much staleness t