2c27fc53ad
Addresses bot review feedback on commit 224cab6.
## Performance: liveSegmentChars O(n²) → O(n)
The memo had three inner loops scanning all props.segments per unique
messageId. Added a single O(n) pre-pass building a
segmentsByMessageId Map, then replaced all three inner loops with
map lookups. Total complexity: O(n) instead of O(m×n).
File: packages/ui/src/components/message-timeline.tsx
## Performance: selectedTokenTotal O(n²) → O(n)
For each selected messageId, the memo scanned all segments to sum
chars. On "Select all" this was O(selected × segments). Now builds a
charsByMessageId map in one O(n) pass and does O(1) lookups per
selected message. Same pattern as aggregateTokensByMessageId.
File: packages/ui/src/components/message-section.tsx
## SSR guard: resize listener
window.addEventListener("resize", computeBadgeLayout) lacked a
typeof window !== "undefined" guard. Other window usage in the file
was guarded. Wrapped the addEventListener, requestAnimationFrame, and
onCleanup block in the guard.
File: packages/ui/src/components/message-timeline.tsx
## i18n: mirror selectionHint key in 5 locale files
messageSection.bulkDelete.selectionHint was only defined in
en/messaging.ts. Added the key (English string, since Ctrl/Shift/Esc
are universal keyboard labels) to es, fr, ja, ru, and zh-Hans.
Files: packages/ui/src/lib/i18n/messages/{es,fr,ja,ru,zh-Hans}/messaging.ts
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
CodeNomad
A fast, multi-instance workspace for running OpenCode sessions.
CodeNomad is built for people who live inside OpenCode for hours on end and need a cockpit, not a kiosk. It delivers a premium, low-latency workspace that favors speed, clarity, and direct control.
Manage multiple OpenCode sessions side-by-side.
📸 More Screenshots
Global command palette for keyboard-first control.
Rich media previews for images and assets.
Browser support via CodeNomad Server.
Getting Started
Choose the way that fits your workflow:
🖥️ Desktop App (Recommended)
The best experience. A native application (Electron-based) with global shortcuts, deeper system integration, and a dedicated window.
- Download: Grab the latest installer for macOS, Windows, or Linux from the Releases Page.
- Run: Install and launch like any other app.
🦀 Tauri App (Experimental)
We are also working on a lightweight, high-performance version built with Tauri. It is currently in active development.
- Download: Experimental builds are available on the Releases Page.
- Source: Check out
packages/tauri-appif you're interested in contributing.
💻 CodeNomad Server
Run CodeNomad as a local server and access it via your web browser. Perfect for remote development (SSH/VPN) or running as a service.
npx @neuralnomads/codenomad --launch
Full server/CLI documentation (flags + env vars, TLS, auth, remote access):
To see all available options:
npx @neuralnomads/codenomad --help
🧪 Dev Releases
Bleeding-edge builds are published as GitHub pre-releases and are generated automatically from the dev branch.
npx @neuralnomads/codenomad-dev --launch
Highlights
- Multi-Instance: Juggle several OpenCode sessions side-by-side with tabs.
- Long-Session Native: Scroll through massive transcripts without hitches.
- Command Palette: A single global palette to jump tabs, launch tools, and control everything.
- Deep Task Awareness: Monitor background tasks and child sessions without losing flow.
Requirements
- OpenCode CLI: Must be installed and available in your
PATH. - Node.js 18+: Required if running the CLI server or building from source.
Troubleshooting
macOS says the app is damaged
If macOS reports that "CodeNomad.app is damaged and can't be opened," Gatekeeper flagged the download because the app is not yet notarized. You can clear the quarantine flag after moving CodeNomad into /Applications:
xattr -l /Applications/CodeNomad.app
xattr -dr com.apple.quarantine /Applications/CodeNomad.app
After removing the quarantine attribute, launch the app normally. On Intel Macs you may also need to approve CodeNomad from System Settings → Privacy & Security the first time you run it.
Linux (Wayland + NVIDIA): Tauri AppImage closes immediately
On some Wayland compositor + NVIDIA driver setups, WebKitGTK can fail to initialize its DMA-BUF/GBM path and the Tauri build may exit right away.
Try running with one of these environment variables:
# Most reliable workaround (can reduce rendering performance)
WEBKIT_DISABLE_DMABUF_RENDERER=1 codenomad
# Alternative for some Wayland setups
__NV_DISABLE_EXPLICIT_SYNC=1 codenomad
If you're running the Tauri AppImage and want the workaround applied every time, create a tiny wrapper script on your PATH:
#!/bin/bash
export WEBKIT_DISABLE_DMABUF_RENDERER=1
exec ~/.local/share/bauh/appimage/installed/codenomad/CodeNomad-Tauri-0.4.0-linux-x64.AppImage "$@"
Upstream tracking: https://github.com/tauri-apps/tauri/issues/10702
Architecture & Development
CodeNomad is a monorepo split into specialized packages. If you want to contribute or build from source, check out the individual package documentation:
| Package | Description |
|---|---|
| packages/electron-app | The native desktop application shell. Wraps the UI and Server. |
| packages/server | The core logic and CLI. Manages workspaces, proxies OpenCode, and serves the API. |
| packages/ui | The SolidJS-based frontend. Fast, reactive, and beautiful. |
Quick Build
To build the Desktop App from source:
- Clone the repo.
- Run
npm install(requires pnpm or npm 7+ for workspaces). - Run
npm run build --workspace @neuralnomads/codenomad-electron-app.