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l0ng-aiandl0ng-ai
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* fix(workspace): stop switching workspaces from destroying live sessions Switching workspaces rebuilt every pane it was asked to restore, and a window that rebuilt nothing then deleted the workspace outright — tree and store both. Three separate guesses, each one authorizing an irreversible act: - `session_from_tree` erased a pane's id when the tree said `live: false`. That flag is a cached observation from another process, reloaded as false on every server start, so a quiet pane read as dead while its shell was running. The restore had nothing to attach to and spawned a fresh shell over it. - Two servers could start against one config dir. `run_with` decided another server was dead by failing to connect once, then unlinked its socket and bound its own. The loser kept `control.sock` with an empty pane registry, so `MachineGet` reported every pane dead and nothing logged an error. - `finish_hydration` marked a window informed before the rebuild and without looking at the result. `tabs_from_session` drops any tab whose panes all fail to start, which is every tab when the pane socket is unreachable — leaving a window that was empty and authoritative at once, and the next switch deleted a workspace with ten live tabs. Each is now settled by whoever holds the truth: attaching decides whether a pane is there, an advisory lock decides which process is the server, and a deletion needs the machine's own mirror to agree that the workspace is empty. * fix(state): quarantine a corrupt views.json instead of silently discarding it machine.json already sets a corrupt file aside before falling back to defaults; views.json just logged and returned None, and the next save overwrote whatever the file held. Move the quarantine helpers to config so both loaders share them. Also make the no-lock-primitive fallback in the daemon singleton report Unavailable rather than Taken, so a platform without flock still gets a server instead of one that refuses to start. * fix(restore): a failed List no longer reads as every pane being dead Review follow-ups on #410, all three the same shape the PR exists to stamp out: - alive_panes_on flattened a failed List RPC into an empty alive-set, which made pane_attachable respawn every pane in the batch over its running session. The failure now surfaces as None and the attach itself decides, the way session_from_tree already leaves it to. - pub fn run() bypassed the singleton lock entirely; it had no callers, so a future one would have silently reintroduced the split-brain. Removed. - Singleton::path() and the field behind it were unused. Removed. --------- Co-authored-by: l0ng-ai <24760907+l0ng-ai@users.noreply.github.com>
tty7
A terminal workbench: persistent sessions, remote work, agents.
Pure Rust · GPU rendering on Zed's gpui · VT core from Alacritty
English · 简体中文
Why
- Performance — ~2× the throughput of Alacritty, Ghostty, or Kitty (benchmarks)
- Persistent sessions — quit or reboot; your shells and supported agent sessions keep running, no tmux
- Editor-grade input — suggestions, completion, highlighting, history search
- Remote development — files, repos, panes, and git data stay on the remote machine
- Native SSH — profiles, SFTP, port forwarding, and jump hosts
- Agent-aware — Claude Code, Codex & co.: status, notifications, git context
- CLI + Skills — agents create panes, run commands, and inspect output
Install
Native builds for each platform on Releases:
| macOS | …-macos-arm64.dmg · …-x86_64.dmg |
drag into Applications |
| Windows | …-setup.exe · portable ….zip |
|
| Linux | …-x86_64.AppImage |
chmod +x and run — X11/Wayland libraries bundled |
What's inside
| Editor-grade input | ghost suggestions from history · explained tab completion · syntax highlighting · multi-line editing · click places the caret · ⌃ R fuzzy history |
| Window | tabs & splits · ⌘ P palette · ⌘ F scrollback search · nine themes · IME |
| Agent-aware | per-pane detection (~18 CLIs): status dot · notifications · branch + diff · resume after reboot · tray icon when input is needed |
| Remote workspaces | remote files, repos, changes, diffs, worktrees, tabs, and panes · reconnect from any client and continue where you left off |
| CLI + Skills | bundled tty7 CLI · agent skill · pane/workspace control · real PTY commands · output, process, port, and agent status |
| SSH | native russh stack: profiles with keychain secrets · SFTP panel · port forwarding · jump hosts · one-time, unprivileged tty7-server install |
Terminal and keybinding reference: docs/features.md. The agent-facing CLI interface is documented in skills/tty7/SKILL.md.
Install the skill with:
npx skills add l0ng-ai/tty7
Benchmarks
Same machine, same day, same 155×40 grid — Apple M1 Pro, macOS 26.3.1, five-run averages (2026-07-04):
| tty7 | Alacritty | Ghostty | Kitty | |
|---|---|---|---|---|
Plaintext I/O — 11 MB cat (lower = better) |
95 ms | 239 ms | 179 ms | 185 ms |
| DOOM-fire frame rate (higher = better) | 888 fps | 485 fps | 552 fps | 617 fps |
| Cold-launch memory | 116 MB¹ | 105 MB | 128 MB | 130 MB |
¹ GUI 105 MB + the persistent server 11 MB.
Methodology and one-command reproduction: scripts/bench/.
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