swicg/activitypub-e2ee

The Long Tail of Work Left Until ActivityPub Has E2EE - Dhole Moments

Separate from my proposal for key transparency for the Fediverse (which I’ve certainly blogged about a lot), the W3C has been working on building out end-to-end encryption (E2EE) for Activity…

CryptPad: end-to-end encrypted collaboration suite

CryptPad: end-to-end encrypted collaboration suite

CryptPad: end-to-end encrypted collaboration suite

CryptPad: end-to-end encrypted collaboration suite

Every Voice and Video Call on Discord Is Now End-to-End Encrypted

As of March 2026, E2EE is now enforced for every voice and video call on Discord. This represents a multi-year commitment, and Discord’s VP of Engineering is here to talk about why it matters.

Architecture

Overview of Ente's end-to-end encrypted architecture—learn how your data is encrypted on-device, securely shared, and safely stored using cryptography.

ActivityPub

The ActivityPub protocol is a decentralized social networking protocol based upon the [ActivityStreams] 2.0 data format. It provides a client to server API for creating, updating and deleting content, as well as a federated server to server API for delivering notifications and content.

CryptPad.org

End-to-end encrypted collaborative office suite

Encrypted Spaces — Research preview

An architecture for collaborative applications where data is encrypted and operations are cryptographically verifiable.

ActivityPub, AT Protocol, and more!

Talking about this article and how ActivityPub and AT Protocol are maybe not as different as people might think. We covered some slides to an unrecorded talk of mine, which explores a lot of things...

ActivityPub

ActivityPub is a protocol and open standard for decentralized social networking. It provides a client-to-server (C2S) API for creating and modifying content, as well as a federated server-to-server (S2S) protocol for delivering notifications and content to other servers. ActivityPub is the defining standard of the Fediverse, a decentralised social network of various social interaction models, and content types, which consists of independently managed instances of software such as Mastodon, Pixelfed and PeerTube, among others.

ActivityPub Client API: A Way Forward | Steve Bate

The ActivityPub Client-to-Server (C2S) protocol was envisioned as a cornerstone of the decentralized social web, along with the Server-to-Server (S2S) protocol. Standardized by the W3C in 2018, C2S defines how user-facing applications, such as mobile apps or web clients, and bots should interact with social servers using Activity Streams 2.0 and JSON-LD. In theory, it ... Read more

ActivityPods - Personal data spaces powered with ActivityPub

Brings together ActivityPub and Solid Pods and empowers developers to create truly decentralized applications.

Is End-to-End Encryption Optional For Large Groups? - Dhole Moments

One of the recent topics in Messaging App Discourse is whether it makes sense to prioritize End-to-End Encryption (E2EE) when searching for an alternative to Discord. Who’s Saying “No&#…