I went all out using Docs.com for my code starting last year. But, I just got notified that it is being retired this December. 
However, effectively immediately, all the code pages I was using now display an error like this all over my site:
This is VERY frustrating I know. 
I have decided I will be converting all my code blocks over to Gist. Unless anyone has a better idea for a WordPress site. P.S. I really do NOT want to use add-on’s either. Anyway, this may take me a while as I have a LOT of code content out there on Docs.com. So, please bear with me.
Also, please note, I (kind of) anticipated this. In all my code pages there is a link above every Docs.com embedding you can click to expand and to see the full code on my site:
[…] I am not using GIST from GitHub and updating my blogs postes previously posted with Docs.com. See this post. […]
[…] my previous blog entry on Docs.com being retired, I have finally found the time to go through my blog and update all my original Docs.com samples to […]