AGENTS.md                               |   2 +-
 Cargo.lock                              | 132 +++++++++
 crates/canvas/src/editor.rs             |  26 +-
 crates/notebook/Cargo.toml              |   6 +
 crates/notebook/README.md               |  13 +
 crates/notebook/src/lib.rs              |   2 +
 crates/notebook/src/live.rs             | 394 ++++++++++++++++++++++++++
 crates/notebook/src/live/tests.rs       | 146 ++++++++++
 crates/notebook/src/live/wire.rs        | 267 ++++++++++++++++++
 crates/snowbound/Cargo.toml             |   3 +
 crates/snowbound/src/conflict_render.rs |   1 +
 crates/snowbound/src/live.rs            | 472 ++++++++++++++++++++++++++++++++
 crates/snowbound/src/main.rs            |  40 +++
 13 files changed, 1495 insertions(+), 9 deletions(-)