activity

go get github.com/go-fed/activity

This repository contains three libraries for use in your golang applications:

• vocab: An ActivityStreams Vocabulary library
• streams: A convenience library for the ActivityStreams Vocabulary
• pub: ActivityPub SocialAPI (Client-to-Server) and FederateAPI (Server-to-Server)

This repository supports vgo and is remotely verifiable.

This library is biased. It forgoes understanding JSON-LD in exchange for static typing. It provides a large amount of default behavior to let Social, Federated, or both kinds of ActivityPub applications just work.

The go-fed.org website has a tutorial. It also hosts godoc documentation for every version of this library.

Status

0.4.0 (Semantic Versioning)

An official implementation report was last submitted for version 0.2.0 here.

Previous unofficial implementation reports are available in issue #46.

Please see CHANGELOG for changes between versions.

Getting Started

See each subdirectory for its own README for further elaboration. The recommended reading order is vocab, streams, and then pub. Others are optional.

How can I get help, file issues, or contribute?

Please see the CONTRIBUTING.md file!

How well tested are these libraries?

I took great care to add numerous tests using examples directly from specifications, official test repositories, and my own end-to-end tests.

Who is using this library currently?

Application	Description	Repository	Point Of Contact	Homepage
Anancus	Self-hosted and federated social link aggregation	https://gitlab.com/tuxether/anancus	@tuxether@floss.social or tuxether@protonmail.ch	N/A
WriteFreely	Simple, open-source, privacy-focused blogging platform	https://github.com/writeas/writefreely	@write_as@writing.exchange or hello@write.as	https://writefreely.org
Read.as	Long-form reader built on open protocols	https://github.com/writeas/Read.as	@write_as@writing.exchange or hello@write.as	https://read.as

How do I use these libraries?

There is a tutorial available at https://go-fed.org.

Please see each subdirectory for its own README for further elaboration. The recommended reading order is vocab, streams, and then pub. Others are optional.

Passing familiarity with ActivityStreams and ActivityPub is recommended.

Other Libraries

• tools - Code generation wizardry and ActivityPub-spec-as-data.
• deliverer - Provides an asynchronous Deliverer for use with the pub lib

FAQ

Please see the CONTRIBUTING.md file!

Useful References

• ActivityPub Specification
• ActivityPub GitHub Repo
• ActivityStreams Core Specification
• ActivityStreams Vocabulary Specification
• ActivityStreams GitHub Repo

Thanks

I would like to thank those that have worked hard to create the technologies and standards that created the opportunity to implement this suite of libraries.