Node.js 21, the latest release of the open source cross-platform JavaScript runtime, has arrived, featuring a built-in WebSocket client and support for globs in the platform’s test runner ...

Create a JavaScript client that works with a WCF 4.5 WebSockets service to receive continuous, ongoing updates from the service.

Create a JavaScript client that works with a WCF 4.5 WebSockets service to receive continuous, ongoing updates from the service.

A simple full-stack JavaScript application lets you see what happens under the hood in the WebSockets communication protocol.

A basic Javascript WebSocket connection can trigger a local Log4j remote code attack via a drive-by compromise. Wonderful. Truly wonderful.