It is a common knowledge that Node.js is a single-threaded single-core process. It sounds like an issue, but it gives you full freedom over how many processes you can run and how many cores want to utilize.
…Simple load balancer with Docker, Nginx and Node.jsRead More »
This is an easy task, but you will need to find a way to get the user’s IP address. And here’s how.
…Block user based on IP address in Express or any other Node HTTP serverRead More »
You don’t have to install Node and manage different Node versions on your system. Everything can be done with Docker, including packaging your Node.js app into a distributable Docker image.
…Got this error when trying to import moment into a TypeScript React (.tsx) module?
It shouldn’t be hard to detect a user’s country based on the IP address, right? Right… I really liked the simplicity of ip2location module: load the BIN file, get the location, and close the BIN file.
This error message appears when typings are exposed globally, yet TypeScript tries to validate module typings and the names conflict.
…Can you make an HTTP/3 request with Node.js? I asked that question on OpenAI’s playground to see how it handles the question that doesn’t have the answer.
…EventSource is a handy API supported by all browsers, which runs over the regular HTTP protocol and doesn’t require setting up a separate WebSocket service. However, it has limitations, such as data being one-directional (server to client) or a connection being constantly occupied. Let’s dive in.
…Node.js can be used to easily run a web server by using the built-in HTTP module or a web framework such as Express, Hapi, or Fastify. The process involves creating an HTTP server, setting up routes, and starting the server to listen on a specific port for incoming requests.
…5 ways to create an HTTP/HTTP2 server with Node.js.Read More »
One of the easiest ways to convert all JPG and PNG images in a folder to WEBP and AVIF is to use the Sharp library.
…Convert all JPGs and PNGs in a folder to WEBP and AVIF with Node.js and SharpRead More »