Thimble is an open-source, community-based news platform built with Ruby on Rails. Much like Reddit or Hacker News, users are identified by pseudonyms and all content posted is generated by user.

Reddit is not available as a self-hosted solution but there are plenty of alternatives for power users and business that want to host a solution on-premise. The best Self-Hosted alternative is Lemmy, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Reddit and 17 are available as a self-hosted solution so hopefully you can find a suitable replacement. Other interesting Self-Hosted alternatives to Reddit are Redlib, Postmill, Hive Blog and Farcaster.
Thimble is an open-source, community-based news platform built with Ruby on Rails. Much like Reddit or Hacker News, users are identified by pseudonyms and all content posted is generated by user.

Anancus is an open-source, federated or self-hosted link aggregator built on Go, NodeJS and PostgreSQL.

FlowChat is an open-source, self-hostable reddit alternative. It has communities, hashtags, live-updating threaded conversations, and voting.

