In order to build a working full-stack application, there are so many moving parts to think about. And you'll need to make many decisions that will be critical to the success of your app. For example, ...

原创 最新推荐文章于 2026-09-09 15:27:33 发布 · 35 阅读 写后端这些年，最让我头大的永远是实时通信。平时写接口用FastAPI顺手得很，可真到了“在线人数”、“消息推送”、“多人协作”这种场景 ...

本文介绍基于Langfuse、FastAPI与WebSocket构建的LLM对话实时监控系统，实现对DeepSeek等大模型调用的全链路可观测性。系统通过LangChain集成Langfuse自动采集Trace、Generation及Token明细，FastAPI提供异步 ...

Senior full-stack engineer. I build realtime systems and AI agents in Python, and write about the parts that hurt in production. I’ve been building realtime products for years: group chat, voice ...

Most web dashboards still rely on polling: the client fires a request every few seconds, the server responds with whatever data it has, and the cycle repeats. It works, but it wastes bandwidth and ...

Multiple extensions for Google Chrome and Microsoft Edge delivered a malware framework that deployed modules to steal cryptocurrency, sensitive data, and browser history, and to inject ClickFix lures.

Local-first mock interviews with an AI interviewer that listens to how you speak, not just what you say. Runs entirely offline on an 8GB laptop GPU (RTX 3070 class); swaps to cloud APIs with one ...

Some teams default to WebSocket the moment they hear “real-time”. But guess what? They end up paying for bidirectionality they don’t use. The protocol question is simpler than it looks. Does your ...

As Generative AI shifts from a novelty into a core component of modern software engineering, Educational Technology (EdTech) platforms are facing a massive infrastructure bottleneck. Standard consumer ...

Build a collaborative canvas where every visitor can see who else is present and watch remote cursors move in real time, even when the backend spans multiple In this guide, you'll start with a Next.js ...