GitHub - andrewchilds/nemo: Local process, server, and job runner.

A simple Electron-based process manager for running and monitoring local terminal processes.

Features

• Add, edit, and delete process configurations
• Start/stop processes with a single click
• Live terminal emulator with full PTY support
• Real-time CPU and memory monitoring
• Auto-restart option for servers that crash
• Support for long-running servers and one-time jobs

Development

# Install dependencies
bun install

# Run in development mode
bun run electron:dev

# Or run separately:
bun run dev          # Start SvelteKit dev server
bun run electron:build && ./node_modules/.bin/electron .  # Start Electron

Building

# Build for production
bun run dist

This creates distributable packages in the release/ directory.

Data Storage

All data is stored in JSON files in the Electron user data directory:

• macOS: ~/Library/Application Support/nemo/nemo-data/
• Linux: ~/.config/nemo/nemo-data/
• Windows: %APPDATA%/nemo/nemo-data/

Files:

• processes.json - Process configurations
• metrics.json - Historical CPU/memory metrics
• port-history.json - Port usage history for conflict detection

Tech Stack

• Electron - Desktop app framework
• SvelteKit - Frontend framework
• node-pty - Pseudo-terminal support
• xterm.js - Terminal emulator
• pidusage - Process metrics

License

MIT