OpenAI's GPT-5.6 Sol ships behind US government vetting, Anthropic's Mythos and Fable get rationed by Washington, open-weight models rise as the cheap alternative, smart model routing, Node's new Nub toolkit, Google firing a CLI maintainer, and Microsoft's quantum claim undone by Python bugs. [...]
If you get "zsh: command not found: nvm" in a new terminal window, or node works in one terminal but not another after using nvm, the cause is usually the nvm loader lines being overridden in your shell profile or a missing default alias. Here's how to fix both. [...]
Server Sent Events (SSE), as the name suggests, are a way to communicate with the client by keeping a persistent connection in which the server sends text messages to the client whenever they are available. In this guide, you'll build an SSE endpoint in Node.js with event emitters, subscribe to it using the EventSource API, and handle reconnections. [...]
Hono, as per the docs, was originally built for Cloudflare Workers. It's an application framework designed to work the best for cloudflare pages and workers as well as javascript runtimes Deno and Bun. Although not built specifically for Node, an adapter can be used to run it in Node. [...]
WebSockets implement a full-duplex, bi-directional, TCP-based protocol, denoted by ws(s)://, which enables a persistent connection between the client and the server. Here's how the protocol works under the hood, and how to build a websocket-powered chat app using Node.js and the ws library. [...]
Vercel is a platform to host frontend applications and static sites but you can also host an Express application using serverless functions. In this tutorial, I will show how you can create an express.js app from scratch and deploy it to vercel. [...]