runtm run
Run your project locally with automatic runtime detection.Arguments
Options
How It Works
Therun command:
- Reads
runtm.yamlto detect runtime type - Installs dependencies (if needed)
- Starts the appropriate development server
Runtime Detection
For Node.js projects, Runtime uses Bun if available (3x faster). Otherwise falls back to npm.
Examples
Basic Usage
Skip Installation
Disable Auto-Fix
Runtime-Specific Behavior
Python Projects
Node.js Projects
Fullstack Projects
- Frontend at
http://localhost:3000 - Backend at
http://localhost:8080
Lockfile Auto-Fix
If your lockfile is missing or out of sync,runtm run automatically fixes it:
--no-autofix if you want manual control.
Local vs Production
Troubleshooting
Port already in use
Port already in use
Check what’s using the port:Kill the process or use a different port in your
main.py/package.json.Dependencies not installing
Dependencies not installing
Try installing manually:
'runtm.yaml not found'
'runtm.yaml not found'
Make sure you’re in a Runtime project directory:Or initialize a new project: