Matrix, the open protocol for secure decentralised communications
A Call to Arms: Supporting Matrix!
Matrix, the open protocol for secure decentralised communications
The Matrix Holiday Update 2022
Matrix, the open protocol for secure decentralised communications
Thoughts on cryptocurrencies
Matrix, the open protocol for secure decentralised communications
GDPR Compliance in Matrix
Matrix, the open protocol for secure decentralised communications
Sharing a safety tool: announcing policyserv
Matrix, the open protocol for secure decentralised communications
Introducing Matrix Widgets - including Jitsi video conferencing!
Matrix, the open protocol for secure decentralised communications
Solidarity Social operates a Bluesky PDS and uses Matrix for private DMs
Matrix, the open protocol for secure decentralised communications
Matrix - Decentralised and secure communication
You're invited to talk on Matrix. If you don't already have a client this link will help you pick one, and join the conversation. If you already have one, this link will help you join the conversation
Matrix - Decentralised and secure communication
You're invited to talk on Matrix. If you don't already have a client this link will help you pick one, and join the conversation. If you already have one, this link will help you join the conversation
Welcoming Discord users amidst the challenge of Age Verification
Matrix, the open protocol for secure decentralised communications
FR#163 – Decrypting Matrix
On the convergence towards private data on social networking protocols, and the connection to Matrix
why not matrix?
at this point it seems like most of the tech community is familiar with matrix, the "open network for decentralized communication". lots of projects and communities have migrated from a host of other platforms, including irc, discord and slack with the promise that their new spaces will be free forever. i first discovered matrix in 2021 and have dedicated a lot of time trying to understand exactly how it works, as well as trawling through github issues to try and understand whether we should consider matrix…
Room to grow: Building collaborative, open software
We examine one approach to collaborative, open software by building on Matrix, a secure, decentralised, real-time communication protocol with generic database capabilities hiding beneath its current focus on chat.
BeeKEM: Decentralized, Secure and Efficient Group Key Agreement
Group key agreement protocols are essential for modern secure messaging. Most existing group key agreement protocols assume a centralized model with a semi-trusted service that mediates the communication. This is efficient, but problematic for some important applications, since a central service can be a choke point for surveillance and censorship. There is a nascent literature on decentralized group key agreement that avoids such reliance, but existing proposals either do not scale, with update costs linear or quadratic in the group size, or lack proofs of security. Centralized protocols can offer much lower (logarithmic) cost. We present BeeKEM, the first decentralized group key agreement protocol with logarithmic update cost in the common case (degrading to linear in the worst case) and proofs of security. We provide an open-source implementation and demonstrate that it is competitive with OpenMLS. BeeKEM opens the door for a range of communication and collaboration applications offering not only end-to-end encryption, but also metadata privacy and censorship resistance.
Decentralization Trade Offs in AT Protocol and ActivityPub DWeb Camp 2026
Christine Lemmer Webber is lead author and co-editor of the W3C ActivityPub specification. Daniel Holmgren is Head of Protocol at Bluesky, working on the AT Protocol specification at the IETF. Join us for a discussion on decentralization trade-offs and other design decisions in the two protocols, and what that means for different architectures, structures, and even future points of convergence. Moderated by Boris Mann