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ActivityPub

ActivityPub is a decentralized social networking protocol standardized by the World Wide Web Consortium (W3C). It includes both an API for social networking clients and an API for server-server federation.

Here are 491 public repositories matching this topic...

mastodon / mastodon

Your self-hosted, globally interconnected microblogging community

docker social-network activity-stream social-web microblog mastodon webfinger activitypub fediverse

Updated Jul 12, 2025
Ruby

LemmyNet / lemmy

🐀 A link aggregator and forum for the fediverse

chat rust reddit activitypub fediverse link-aggregator lemmy

Updated Jul 11, 2025
Rust

Chocobozzz / PeerTube

ActivityPub-federated video streaming platform using P2P directly in your web browser

angular video decentralized p2p activitypub

Updated Jul 11, 2025
TypeScript

misskey

misskey-dev / misskey

🌎 A completely free and open interplanetary microblogging platform 🚀

misskey microblog federation activitypub fediverse

Updated Jul 11, 2025
TypeScript

owncast

owncast / owncast

Take control over your live stream video by running it yourself. Streaming + chat out of the box.

chat golang video hls livestream rtmp decentralized broadcasting live self-hosted federation streaming-video hacktoberfest activitypub fediverse owncast

Updated Jul 12, 2025
Go

pixelfed / pixelfed

Photo Sharing. For Everyone.

laravel social-network federation activitypub fediverse pixelfed

Updated Jul 10, 2025
PHP

writefreely

writefreely / writefreely

A clean, Markdown-based publishing platform made for writers. Write together and build a community.

go markdown beta writing blogging publishing web-application federation activitypub writers writefreely

Updated Jun 18, 2025
Go

gotosocial

superseriousbusiness / gotosocial

Fast, fun, small ActivityPub server. READ ONLY MIRROR! Now on Codeberg instead: https://codeberg.org/superseriousbusiness/gotosocial

golang social-media social-network mastodon federation agplv3 activitystreams activitypub fediverse fediverse-server

Updated Jul 11, 2025
Go

bookwyrm-social / bookwyrm

Social reading and reviewing, decentralized with ActivityPub

social-media books reading federation decentralization activitypub openlibrary bookwyrm

Updated Jul 9, 2025
Python

Plume-org / Plume

Federated blogging application, thanks to ActivityPub (now on https://git.joinplu.me/ — this is just a mirror)

blog rust blog-engine rocket diesel federation decentralization activitystreams activitypub

Updated Apr 8, 2025
Rust

voyager

aeharding / voyager

Voyager — a beautiful app for Lemmy

ionic pwa reactjs universal-app ios-app android-app capacitor activitypub fediverse link-aggregator lemmy piefed

Updated Jul 12, 2025
TypeScript

LemmyNet / jerboa

A native android app for Lemmy

android mobile-app android-application activitypub link-aggregator lemmy

Updated Jul 10, 2025
Kotlin

microblog.pub

tsileo / microblog.pub

A self-hosted, single-user, ActivityPub powered microblog.

micropub indieauth microblog microblogging activitypub microblogpub

Updated Oct 17, 2023
Python

BasixKOR / awesome-activitypub

Awesome list of ActivityPub based projects

awesome awesome-list activitypub

Updated Dec 17, 2024

snarfed / bridgy-fed

🌉 A bridge between decentralized social networks

indieweb activitypub fediverse bluesky atproto

Updated Jul 11, 2025
Python

awesome-lemmy-instances

maltfield / awesome-lemmy-instances

Comparison of different Lemmy Instances

reddit awesome-list activitypub fediverse link-aggregator lemmy

Updated Jun 11, 2024
Python

forgefed / forgefed

ForgeFed - Federation Protocol for Forge Services

git forge distributed vcs federation scm federated activitypub

Updated Jun 18, 2025
Bikeshed

joyeusenoelle / GuideToMastodon

An increasingly less-brief guide to Mastodon

guide mastodon hacktoberfest activitypub fediverse mastodon-culture

Updated Oct 2, 2023
HTML

rustodon / rustodon

A Mastodon-compatible, ActivityPub-speaking server in Rust

rust social-network microblog mastodon federated activitypub

Updated Jul 5, 2021
Rust

kbin

ernestwisniewski / kbin

A reddit-like content aggregator and micro-blogging platform for the fediverse.

php symfony reddit federation activitypub fediverse

Updated Dec 20, 2023
PHP

Followers: 351 followers
Repository: w3c/activitypub
Website: github.com/topics/activitypub
Wikipedia: Wikipedia

Related Topics

api decentralized federated federation json-ld lemmy mastodon protocol social-network w3c

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