It's an open-source comment system federated on the Matrix (https://matrix.org/) network. This means you can use your Matrix identity to comment on any site that uses Cactus, without the tracking of something like disqus. Works well with static site generators too.
It's an open-source comment system federated on the Matrix (https://matrix.org/) network. This means you can use your Matrix identity to comment on any site that uses Cactus, without the tracking of something like disqus. Works well with static site generators too.