Staticman - Staticman is a Node.js application that receives user-generated content and uploads it as data files to a GitHub and/or GitLab repository, using Pull Requests.
GraphComment - GraphComment is a comments platform that helps you build an active community from website’s audience.
Utterances - A lightweight comments widget built on GitHub issues. Use GitHub issues for blog comments, wiki pages and more!
Disqus - Disqus is a networked community platform used by hundreds of thousands of sites all over the web.
