Drupal CMS now has an ActivityPub Protocol module for its websites - It's like a 'Facebook Follow' for the Fediverse

This module Implements the ActivityPub protocol for your site. Readers will be able to follow content on Mastodon and other federated platforms that support ActivityPub. Responses are possible too (Reply, Like, Announce) with more to come. …

Is Lemmy working toward using the ActivityPub Fediverse?

I’m not sure if the protocol supports downvotes. I think nested comments could work with creative UI uses of username mentions. I’m sure this has been covered, links are appreciated …

How is "federalization" going?

Hi! I am a beginner programmer, but I would like to understand the general process to go from a non-activitypub to an activity software (ie. Lemmy)…

Git is already federated & decentralized

In particular, this blog post is a direct response to forge-net ForgeFed (formerly known as GitPub). They want to federate and decentralize git using ActivityPub, the same technology leveraged by Mastodon and PeerTube. But get this: git is already federated and decentralized!..

ForgeFed, federated VCS collaboration

ForgeFed is an upcomming ActivityPub extension for federated VCS collaboration. It aims to provide standard vocabulary and federated behaivour to typical project management activities like commits, issues, merge requests, and be VCS agnostic (git, darcs, subversion…). …

Great guide for ActivityPub implementers which includes non-ActivityPub stuffs such as Webfinger for discovery, HTTP signatures for verification, NodeInfo for discovery and so on…

How do you get started with activitypub?

After using Mastodon and Lemmy I got an idea for a web app that I want to make federated. I’m curious at what would be a good design path. Looking at Lemmy, it seams like you make a solid web app then make it federated. That’s the path that I’m thinking about now. I’m just wondering about design con…

Brutaldon is a brutalist, Web 1.0 web interface for Mastodon and Pleroma.

Brutaldon is a brutalist, Web 1.0 web interface for Mastodon and Pleroma. It is not a Mastodon-compatible social networking server; rather, it is just a client, like the Android or iOS client for Mastodon you may already be using, but it runs in a web server, and is accessed through a web browser. …

(The only javascript is used for the emoji picker, so it can be used HTML only) …


twtxt is a decentralised, minimalist microblogging service for hackers:


What are some resources for learning ActivityPub development?

I really want to contribute the federation aspect of Lemmy but have no idea how ActivityPub works. Are there some resources and tutorials out there that other people have found helpful?..

This is a community dedicated to discussing technical details related to ActivityPub. It is not for discussing the Fediverse, although discussion on that topic is fine if it somehow relates to the AP protocol itself.

We welcome developers familiar with the protocol!

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