Originally published on Medium on November 11, 2023. In this guide, we’ll speak about communication in a distributed system using AWS Lambda and NestJS. Building on our previous exploration , where we integrated NestJS with AWS Lambda and set up debugging and hot reload within Docker, this guide takes the next logical step. We’ll use the same foundational setup and enhance it to enable seamless communication between lambdas. The approach in this guide is inspired by a past projec...