Author: Nuj Coom

I'm a doctor, for sure. But I also love writing and sharing knowledge, life experiences, web tricks, and useful lectures. Let's cheer for your passion.

You can enable HTTPS on a custom-domain Blogger blog by correctly configuring the CNAME and A records, then waiting for Blogger to issue a certificate automatically. This guide also explains how to add a CAA record for Let’s Encrypt, distinguish HTTPS Redirect from domain redirection, and check for configuration errors.

Running AI locally on a Raspberry Pi can reduce latency, protect data, and keep applications working without an Internet connection—but it is not always better than a cloud API. This guide helps you choose the right model, hardware, and deployment architecture.

An Agent Plugin is a directory format for packaging AI skills and MCP server configuration into a package that works across compatible agents. This article explains the structure of plugin.json, how to create a sample package, how to validate it, and which limitations to consider.

WordPress 7.1 moves image compression, resizing, and thumbnail generation to the browser with WebAssembly libvips. This article explains how it works, support requirements, and how to measure PHP load reduction when uploading images.

Wearable devices can help you track heart rate, steps, and exercise duration, but the data is useful only when interpreted correctly and combined with how your body feels. This article explains how to turn these metrics into a safe, personalized workout plan.

Passkeys replace passwords with cryptographic keys stored on your device and verified with Face ID, a fingerprint, a PIN, or your screen-unlock method. They make logging in more convenient, offer stronger phishing resistance, and are supported by an increasing number of services.