Drupal Drupal is an open source platform for building amazing digital experiences. Kazarma A Matrix-ActivityPub bridge Anfora A decentralized image sharing platform Hubzilla Hubzilla is a decentralized identity, communications, and permissions framework and provides useful community organisation tools (events, files, wikis, etc.). It provides Activitypub as an addon for staying in touch with our friends in fedi. ForgeFed ForgeFed is a set of extensions to ActivityPub for federation of project management and source code hosting web services. GNU social The free/libre software social networking platform. Castopod Castopod is an open-source hosting platform made for podcasters who want engage and interact with their audience. Olki Self-hosted science: corpora, peer reviews, alerts, all in one simple gateway to the fediverse for a science that is more open to the public. kepi ActivityPub daemon in Django reel2bits reel2bits is a self-hosted Soundtracks and Podcasts sharing, with ActivityPub federation. Smithereen Federated, ActivityPub-compatible social network with friends, walls, and groups. Hash2Pub a fully-decentralised relay for global hashtag federation Zap Zap is a webserver app which implements a decentralised social network with more privacy and less drama. WordPress Democratize Publishing Gancio A shared agenda for local communities with AP support. Bonfire A generic ActivityPub federated server. Funkwhale A social platform to enjoy and share music Mobilizon Together, we go further. PeerTube Take back control of your videos Pixelfed Photo sharing. For everyone. WriteFreely A simple, federated writing platform. Mastodon Social networking, back in your hands redaktor.me The multimedia CMS for the Fediverse – redaktor will be a web content management system to setup your social connected website in minutes. On your own server. redaktor helps you with telling your stories. Lemmy Lemmy is a link aggregator / reddit alternative, intended to work in the fediverse. Discourse Discussion on Federation support for Discourse. Pherephone An activityPub server that reblogs all the statuses of certain actors. SkoHub SkoHub – Simple Knowledge Organization Hub Tavern This category is for the discussion of Tavern, an open source activitypub server written in Golang. Go-Fed Discussion about the suite of Golang ActivityPub libraries and tools. openEngiadina Create, share and use open local knowledge. Pleroma Pleroma is a free, federated social networking server built on open protocols (ActivityPub and OStatus). It’s ressource usage is lightweight (can run on a Raspberry Pi) and is easy to deploy (only requires PostgreSQL for releases). AndStatus ActivityPub C2S Client for Android that not only has basic implementation of the ActivityPub Client-to-Server spec, but which has internal data model close to the ActivityPub/ActivityStreams data model.