a single user activitypub server - join the federation!

A very simple reference implementation of an ActivityPub server using Express.js

Awesome list of ActivityPub based projects

pub, a tiny ActivityPub to Mastodon bridge

FediDB Community Edition

Minimal ActivityPub implementation focused on commenting

Social reading and reviewing, decentralized with ActivityPub

Multi-column Fediverse client for desktop

Debug tool to analyze why mastodon links are not validated

Fast, fun, small ActivityPub server.

Post RSS feeds to Micro.blog and Mastodon

Documentation for the Fediverse

Whosum Social Assistant Chrome Extension

mastodon for one

The Social Web Toolkit

Fediverse API client library for node.js and browser

Official Pixelfed PHP Library

Mirrored repository from Codeberg https://codeberg.org/tom79/Fedilab

Fediverse rings

💬 The social web translator

An ActivityPub home server written in Rust, implementing the Mastodon API.

Documentation for Lemmy

Embed fediverse posts on your WordPress site.

Mastodon4J is an open-source Java library for the Mastodon API.

Sync your Lemmy instance accounts. Tries to sync all accounts with the same communities, blocked users, blocked communities, etc.

Sustainable federated social media built for open correspondence

An ActivityPub/Fediverse server

Shared files for Masto