Christian Heilmann's blog provides insights into web development, JavaScript programming, and technology advocacy. Readers can find articles covering topics such as web standards, accessibility, and developer tools. Additionally, they can learn about JavaScript frameworks, front-end development techniques, and the future of web technologies.

Christian Heilmann

Learn how to add source code colour coding and collapsible elements using detail and summary on GitHub pages.

Using details/summary and colour coding on GitHub pages

Adding source code colour coding to GitHub pages

Adding collapsible elements using detail and summary