This tech blog is a) content first
and b) still under construction
. This means:
All content is finished and instructions were working at the time when the article was published.
But: obviously the layout and structuring needs some improvement (I'm a backend guy, not a professional frontend developer). So expect changes in the look & feel, but the content will be steady.
If a direct link to an article doesn't work anymore, you will be able to find it on the tech blog's landing page