Disqus comments alternative: github issues (Staticman)
After news about disqus, I decided to move comment system of my blog to github review. Because my site is static and live on github itself.
Downside from this solution - no spam protection and no engine to control comments by users, because all comment now posted by bot.
I used Staticman.
So you just give hitm contributor rights in your github repository with your blog and add config into root of your repository.
Example of html with comments list and comment post form.