HIGH-LEVEL DESIGN VS. DETAILED DESIGN: GRASPING THE CRUCIAL VARIATIONS

When creating applications, it's vital to understand the contrasting roles of top-level design and LLD . HLD provides a larger view of the project, outlining the principal components and their connections

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