Librecast

The Librecast project contributes to decentralising the Internet by enabling multicast. It builds transitional protocols and software to extend the reach of multicast and enable easy deployment by software developers. This can for instance help to synchronise large evolving datasets to many users at the same time (even hundreds of gigabytes of blockchain data) in an economic, reliable, transparent and fair way - unlike with unicast, everyone can get a copy of the same packets received by everyone else. Not depending on a centralised structure (anyone can be the upstream source), means it is very robust as well. LibreCast is energy efficient and as a next generation internet technology offers confidentiality and security - and is sustainable, has high scalability and throughput.

Librecast Live is a Multicast Live Streaming, Conferencing and Remote Collaborative Work Environment. It is a versatile multicast platform flexible and scalable enough to be used for live-streaming, classrooms and conferences - using an ad hoc or previously established web of trust. While using multicast helps solve the scalability inherent with this kind of setup, actually all messages are transmitted over encrypted channels - providing strong privacy and integrity assurances through E2E encryption.