Some time ago, I was building a chat application using AWS Websocket API gateway. Things were going smoothly. I created a WebSocket API Gateway, added $connect, $disconnect, and sendMessage/addGroup routes. From the frontend (React) side, everything was fire-and-forget. You send a message, and the onMessageHandler takes care of it 💪🏼 But then a new requirement of uploading files using S3 signed
Hello everyone, I'm @xiaoqiangapi, the Chinese teacher who gives apis a "check-up". [An article on] (HTTP: / / https://dev.to/xiaoqiangapi3721/a-chinese-language-teachers-api-security-checkup-1-passing-all-three-certification-checkpoints-3d1e, I tested the most basic authentication mechanisms - no Key, wrong Key, empty requests - and the API blocked them all. But authentication is just the first g
When you have 5 unrelated questions, should you pack them into one message to the LLM, or send 5 requests simultaneously? Which is faster? Splitting into multiple independent parallel requests is almost always faster. This isn't a gut feeling — it's determined by the underlying inference mechanism of LLMs. Let's walk through the reasoning from first principles. To understand this problem, you firs