Http Vs Websockets Performance Comparison 2026

Summary

Two trading platforms. Same market data. One feels genuinely live — prices moving the instant the market moves. The other feels ... If your app polls an endpoint on a timer to find out whether anything changed, you're making thirty requests to learn one thing ... Learn the differnce between a REST API and Real-time communication is everywhere—from ChatGPT token streaming to live dashboards, stock tickers, multiplayer games, ... A chat message appears instantly. A stock price ticks up. An AI assistant types its answer word by word. All three feel the same ... In this video, let's understand the fundamental systemdesignschool.io/ Best place to learn and practice system design Should you use Server-Sent Events (SSE) Building a real-time web application A chat app polling every 3 seconds burns 20000 requests a minute for 1000 idle users, and almost none of them carry a message. Every time ChatGPT types out an answer word by word,