How the Swedish public sector is modernizing communications without handing over control
Trafikverket, the Swedish Transport Administration went live with federation on Rocket.Chat, chatting directly with Försäkringskassan, the Swedish Social Insurance Agency, which runs another Matrix-based platform. Neither agency moved to a shared platform or routed messages through a third-party bridge. Each kept its own deployment, its own admin console, and its own security posture, and users on either side can now open a conversation with the other agency as if they were on the same system.