I decided to use embedded Gist Source code in the future. I used my own HTML style (based on hilite.me) in the past to prevent user tracking and unnecessary cookie usage.
I figured out a way to prevent any unnecessary cookie usage for most embedded content (like embedding Gist Source code).
Use the Gist brings a lot of flexibility and makes it easier to update/change something after publishing it here. And I published everything on GitHub anyway.
I hope this helps and makes it easier to reuse any code snippets and samples from here/the Gist.
I will not update every post. But there are Gist’s published for them and the article should contain the link to the Gist anyway.