Beyond Throttling: Rate Limiting as a Strategic Layer in Modern API Systems

Originally published on GeekyAnts Blog by Pushkar Kumar , Senior Technical Consultant. Modern digital platforms run on APIs — they are the highways that connect services, partners, and end-users. But like any highway, traffic must be managed. Left unchecked, spikes, retries, or abuse can degrade performance, inflate infrastructure costs, or even trigger cascading failures across systems. As engineering leaders, we know that API resilience is not optional — it's the foundation of customer trust a