2025-09

Taking SVG “screenshots” of HTML elements

[2025-09-29] dev, html, css, javascript, svg

I was looking for a way to create images (think screenshots) of CSS layouts that I can use in HTML, EPUB and PDF files. This blog post describes my solution – which produces SVG images.

CSS wish: inner breakpoints

[2025-09-26] dev, css

In this blog post, I’d like to talk about CSS: I wish it supported inner breakpoints – breakpoints not for viewports or containers but for HTML elements inside viewports or containers.

Web development for beginners: Creating web pages via HTML

[2025-09-23] dev, javascript, learning web dev

In this chapter, we learn how to create web pages via HTML.

Web development for beginners: Getting started

[2025-09-22] dev, javascript, learning web dev

In this chapter, we perform a few steps to prepare us for web development.

Web development for beginners: Version control via Git and GitHub

[2025-09-18] dev, javascript, learning web dev

In this chapter, we learn how to use the version control system Git and a useful companion website, GitHub. Both are important tools when programming in teams but even help programmers who work on their own.

Web development for beginners: Markdown

[2025-09-17] dev, javascript, learning web dev

In this chapter, we explore Markdown, a lightweight markup language that’s easy to learn and used a lot when writing about programming: documentation, comments, etc. We’ll need it in the next chapter. Learning it may seem like a detour but it’s easy to pick up and you’ll come across it often if you are interested in web development.

Web development for beginners: Native package managers

[2025-09-16] dev, javascript, learning web dev

In this chapter, we install a package manager for our operating system. That enables us to install shell commands that we can’t get via npm.

Web development for beginners: Authenticating users with plain Node.js

[2025-09-15] dev, javascript, learning web dev

In this chapter, we learn how to write a server that lets users log in via passwords. That process is called authentication.

Web development for beginners: Implementing web servers

[2025-09-12] dev, javascript, learning web dev

In this chapter, we’ll write our own web server: It will serve files and manage the data for a browser app.

Web development for beginners: Frontend frameworks

[2025-09-09] dev, javascript, learning web dev

In this chapter, we’ll take a look at frontend frameworks – libraries that help with programming web user interfaces (“frontend” means “browser”, “backend” means “server”). We’ll use the frontend framework Preact to implement the frontend part of a todo list app – whose backend part we’ll implement in a future chapter.