A friend of mine has a self hosted gitlab. That's pretty neat.

Screenshot.

Out of interest, is there a reason why you are looking for an alternative to gist?

Pastebin.com Example: https://pastebin.com/8PX2qAH3 and the code raw: https://pastebin.com/raw/8PX2qAH3

Gitlab Snippets (Similar to Gist) https://docs.gitlab.com/ee/user/snippets.html

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ray.so (Image of your code, as .png, .jpg, .svg, or xml)

https://i.imgur.com/wYj0k8e.png [Larger image]

Interactive editors (unique link gives editor that you can share with anyone to collaborate)

• https://collabedit.com/new
• https://codeshare.io/new
• https://Textdoc.co

I actually don't really use gist.

I usually just screenshot if I'm just showing something off. If I expect them to run it, I just send them the file.