Event loop lag is an essential, but often overlooked performance metric for Node.js applications. What is it and why does it matter? (more…)

High performance Node.js webserver with a simple-to-use API powered by uWebsockets.js under the hood. - GitHub - kartikk221/hyper-express: High performance Node.js webserver with a simple-to-use A... (more…)

Three ways to use Puppeteer and Node.js to screenshot web pages and generate dynamic Open Graph images for social sharing. (more…)

The prolific Alex Ellis has a new project, Inlets. Here’s a quick tutorial using Google Compute Platform’s (GCP) Compute Engine (GCE). NB I’m using one of Google’s “Always free” f1-micro instances but you may still pay for network *gress and storage Assum... (more…)

Package your Node.js project into an executable. Contribute to vercel/pkg development by creating an account on GitHub. (more…)