Unfortunately that demo was built on a protocol prototype which was deprecated.
Multiwriter is still being worked on, but it's not in the current release schedule. The upcoming release focuses on performance, scaling, reliability, and "mounts" (effectively symlinks across drives). Mounts can be used to create a kind of multiwriter, as the mounts stay in the control of the author, but we don't yet have "multiple authors of a shared folder."
In user-space, I've been able to create unioned folders like Plan9 did which is a _serviceable_ multiwriter scheme. A more sophisticated EC approach would use a vector clock in file metadata to track revisions but would need some approach to tombstones, which I don't have solution for yet. It's solvable, it'll just take time and performance tuning.
Multiwriter is still being worked on, but it's not in the current release schedule. The upcoming release focuses on performance, scaling, reliability, and "mounts" (effectively symlinks across drives). Mounts can be used to create a kind of multiwriter, as the mounts stay in the control of the author, but we don't yet have "multiple authors of a shared folder."
In user-space, I've been able to create unioned folders like Plan9 did which is a _serviceable_ multiwriter scheme. A more sophisticated EC approach would use a vector clock in file metadata to track revisions but would need some approach to tombstones, which I don't have solution for yet. It's solvable, it'll just take time and performance tuning.