When creating applications, there's necessary to appreciate the separate roles of HLD and low-level design . High-level design provides a broader perspective of the system , describing the major parts and their relationships omitting specific implementation specifics. Conversely , Detailed design… Read More

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… Read More