activitystreams topic
apcore
Golang ActivityPub Server Framework
pylodon
Flask-based ActivityPub server
mongodb-activity-feed
Activity Feed, Timeline, News Feed, Notification Feed with MongoDB, Node and CRDTs
ActivityPubSchema
An inofficial proposal for ActivityPub - JSON Schemas (draft 07)
go-ostatus
An OStatus library written in Go
activity-kit
An attempt to build a spec-compliant ActivityPub core library.
php-activitystreams
Activity Streams is a simple specification used to describe social actions around the web.
granary
💬 The social web translator
moodlenet
MoodleNet Project
activitypub-models
ActivityPub JS/TS models