Fediverse Bookmarks

LittleActivityPub is a minimal and incomplete implementation of an ActivityPub server, for instructive purposes.

Like JSON-LD Playground, but on the command line.

"Cryap - a federated social network written in Crystal. Cryap can federate with Mastodon, Pleroma, and others ActivityPub-compatible engines!
Cryap partially implements the Mastodon API. It is possible to publish posts without media, boost, like, follow and read timeline. Users are visible to other instances. OAuth2 is implemented, but without scopes. Cryap is not ready to be used in production, but we welcome contributions to our project."

"A self-hosted fediverse bot."

"A set of utilities to help bring content and users from legacy social media networks into the fediverse"

JSON Schema definitions for Fediverse protocols and specifications. Includes schema for ActivityStreams 2, ActivityPub, Mastodon and JRD (Webfinger, nodeinfo)

rdf-pub is an activity-pub server implementation, that is not limited to the activity-stream vocabulary, but supports RDF in general.

Federated decentral classified ad software using ActivityPub.

This is a browser extension that implements the WebAP API (still an idea), exposing it to web applications.

A libre collaborative resource mapper powered by open-knowledge, starting with books.