Column + workspace layout
Scrollable, niri-style columns. Workspaces stack vertically, tiles stack within a column.
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terminal multiplexer · rust · gpu
Run many shells
in one window.
loomtty lays your sessions out in scrollable columns, renders them on the GPU, and lets you attach from a browser or another machine.
demo
One take, no cuts.
Columns and stacked tiles, lazygit and Claude Code in panes, the overview — then the same session attached from a browser, live.
features
Built for the terminal.
GPU rendering
Vulkan, Metal, OpenGL, and DirectX 11. Ligatures and inline images (Kitty / Sixel).
Remote attach
Attach to a session on another host over a binary protocol and an SSH tunnel.
Browser client
loomtty web serves the same session in the browser, installable as a PWA.
Predictive echo
mosh-style local echo keeps typing responsive across high-latency links.
Agent-aware sessions
Restores Claude Code, Codex, opencode, and Droid panes when you reattach.
Lua plugins
Sandboxed scripting with an event API for extending the multiplexer.
Themeable
Nine built-in presets and per-color overrides, live from the settings panel.
build it and run
Up and running in three commands.
Needs Rust 1.82+. Prebuilt binaries live on the releases page; from source it's a single cargo build.