Cutting P99 Latency by 68% and Compute Costs by $14k/Month with Streaming Field Projection in Go 1.23
Current Situation Analysis Most API gateway tutorials teach you to build a glorified TCP proxy. You configure Nginx, Kong, or Envoy to route /v1/users to a service, add a rate limiter, and call it a day. This approach works for CRUD apps with small payloads.
