Status: IN
Offering interchangeable algorithm variants through unified interfaces (A*/Dijkstra routing, four rate limiter algorithms, two URL shortening strategies) serves the pedagogical goal of demonstrating multiple approaches to the same problem within self-contained learning artifacts, maximizing educational coverage per module rather than production flexibility.
Algorithm variety (d1) in standalone learning modules (d1) serves education — the reason these modules offer pluggable algorithms isn't runtime flexibility but showing students multiple valid approaches side by side
Depends on (SL): multiple-algorithms-behind-unified-interface, sdi-modules-are-standalone-learning-artifacts