What is the best option for bidirectional communication between microservices?

<p>What is the best option for bidirectional communication between microservices REST, gRPC maybe? </p> <p>That you are currently using?</p> <hr/>**评论：**<br/><br/>qu33ksilver: <pre><p>gRPC works good. Although be aware of handling errors properly, especially for streaming endpoints.</p></pre>qu33ksilver: <pre><p>gRPC works good. Although be aware of handling errors properly, especially for streaming endpoints.</p></pre>justinisrael: <pre><p>You can also use nats.io </p></pre>mkabischev: <pre><p>Of course, you can. But nats isn&#39;t the best option for RPC communication. It fits better when you&#39;re building event-based system. </p></pre>