When tackling application development, it's crucial to differentiate between a High-Level Design ( Top-Level Blueprint) and a Low-Level Design ( Technical Breakdown). The architecture paints a broad picture of the project's components and their relationships , focusing on the “what” and “why”. Es

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