Panes froze permanently because main's PTY->renderer flow control leaked its unacked in-flight byte counters and pending backlog across renderer reloads/crashes: the lifecycle reset cleared only visibility hints, daemon PTYs outlive the page, and the new page never acks the dead page's bytes, so any pty with >=512KB unacked at reload time was delivery-gated forever (proven by dev repro: counter pinned at exactly 524288; one manual ackData of the leaked bytes instantly unfroze the pane). Fix: (1) zero in-flight counters + pending backlog on every main-frame renderer lifecycle reset (panes rebuild losslessly from main's authoritative snapshot on reattach); (2) hold PTY sends until the new page's pty:data listener signals ready (pty:rendererDispatcherReady), so boot-window output accrues in the capped backlog instead of being counted-but-dropped; (3) 10s self-heal watchdog + reconcile-on-handshake backstop so a missed reset (subframe-overlapped reload emits no did-start-loading) or lost handshake can never itself freeze delivery; (4) derive the active-renderer-pty report reactively so in-place rebinds keep the interactive reserve; (5) expose reset/gate state in the delivery debug snapshot for future diagnosis. Adds an experimental reliability gate (pty-delivery.renderer-lifecycle-accounting-reset) with red/green-proven regression tests for each branch of the fix.
Orca
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The AI Orchestrator for 100x builders.
Run Codex, ClaudeCode, OpenCode or Pi side-by-side — each in its own worktree, tracked in one place.
Download Orca
Features
Also in the box:
- Quick open — Search across worktrees, files, agents, commands, and repo context without leaving your flow.
- Account switcher & usage tracking — See Claude and Codex usage and rate-limit resets, and hot-swap accounts without re-logging in.
- Rich repo previews — Preview Markdown, images, PDFs, and repo docs in the workspace.
- Computer Use — Let agents operate desktop apps and visible UI when a workflow needs real interaction.
- Notifications and unread state — Know when an agent finishes or needs attention, then mark threads unread to come back later.
- And many, many more — we ship daily, so this list is perpetually behind. The changelog is the real feature list.
Supported Agents
Works with any CLI agent — if it runs in a terminal, it runs in Orca.
Claude Code
Codex
Grok
Cursor
GitHub Copilot
OpenCode
MiMo Code
Amp
OpenClaude
Antigravity
Pi
oh-my-pi
Hermes Agent
Devin
Goose
Auggie
Autohand Code
Charm
Cline
Codebuff
Command Code
Continue
Droid
Kilocode
Kimi
Kiro
Mistral Vibe
Qwen Code
Rovo Dev
+ any CLI agent
Install
Desktop — macOS, Windows, Linux
- Download from onOrca.dev
- Or grab a build directly: macOS Apple Silicon · macOS Intel · Windows (.exe) · Linux AppImage · All builds
- Running
orca serveon a headless Linux server? See the headless Linux server guide.
Or via a package manager:
# macOS (Homebrew)
brew install --cask stablyai/orca/orca
# Arch Linux (AUR) — or stably-orca-git to build from source
yay -S stably-orca-bin
Mobile Companion — iOS, Android
Pair with your desktop app to monitor and steer your agents from your phone.
- iOS: Download on the App Store or join TestFlight
- Android: Download APK 0.0.25
Community & Support
-
Discord: Join the community on Discord.
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Twitter / X: Follow @orca_build for updates and announcements.
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WeChat: Scan the QR code to join the community. If the first group is full, use the backup group.
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Feedback & Ideas: We ship fast. Missing something? Request a new feature.
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Privacy: See the privacy & telemetry docs for what anonymous usage data Orca collects and how to opt out.
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Show Support: Star this repo to follow along with our daily ships.
Developing
Want to contribute or run locally? See our CONTRIBUTING.md guide.
License
Orca is free and open source under the MIT License.










