Lemmy

Free, open-source forum aggregator

Lemmy is a self-hosted social link aggregation and discussion platform, designed for users interested in a decentralized, advertisement-free experience. It organizes content into communities, allowing users to subscribe to topics of interest and vote on content. Ideal for those seeking an alternative to mainstream social platforms, Lemmy offers powerful moderation tools and federation capabilities, making it suitable for creating a personalized and controlled social environment.