crates/notebook/Cargo.toml             |   2 +-
 crates/notebook/src/live.rs            |  31 +-
 crates/notebook/src/live/proxy.rs      | 290 +++++++++++++++
 crates/notebook/src/live/relay.rs      | 229 +-----------
 crates/notebook/src/live/share.rs      |  10 +-
 crates/notebook/src/live/transport.rs  | 628 ++++++++++++++++++++++++++++++++
 crates/notebook/tests/live_networks.rs | 168 +++++++++
 crates/notebook/tests/live_share.rs    | 158 +-------
 crates/notebook/tests/support/live.rs  | 157 ++++++++
 crates/relay/README.md                 |   9 +
 crates/relay/src/server.rs             | 263 ++++++++++---
 crates/snowbound/src/live.rs           |   2 +-
 crates/snowbound/src/share.rs          |  50 ++-
 crates/snowbound/src/update.rs         |  16 +
 14 files changed, 1592 insertions(+), 421 deletions(-)