Fading Coder

Rate Limiting Nginx provides two distinct types of rate limiting mechanisms: Connection frequency control via limit_conn_module Request frequency control via limit_req_module HTTP Connection vs Request Behavior HTTP operates over TCP, requiring a three-way handshake before data transfer begins. Once...

Introduction In high-concurrency scenarios, three key mechanisms are essential to ensure service stability: caching, circuit breaking/degradation, and rate limiting. Rate limiting serves as a core self-protection mechanism that prevents system collapse under extreme concurrency, especially when othe...