Comparison with Alternatives
How muxa compares to other tools for running multiple processes.
Quick Comparison
Feature | muxa | concurrently | mprocs | npm-run-all | turbo |
---|---|---|---|---|---|
Simple CLI | ✅ | ✅ | ❌ | ✅ | ❌ |
Interactive features | ✅ | ❌ | ✅ | ❌ | ❌ |
Monorepo support | ✅ | ❌ | ❌ | ⚠️ | ✅ |
Clean output | ✅ | ⚠️ | ✅ | ⚠️ | ✅ |
Zero config | ✅ | ✅ | ❌ | ✅ | ❌ |
Process naming | ✅ | ✅ | ✅ | ❌ | ✅ |
vs concurrently
concurrently is the most popular tool for running multiple commands.
Advantages of muxa
- Preserves interactivity - Vite shortcuts, Expo QR codes work
- Better output - Clean terminal UI with mprocs
- Monorepo native - Built-in workspace support
- Simpler syntax - Cleaner command structure
When to use concurrently
- Simple CI pipelines
- Basic parallel execution
- Existing scripts using it
- No interactive features needed
Migration Example
# concurrently
concurrently -n "api,web" \
"cd packages/api && npm run dev" \
"cd packages/web && npm run dev"
# muxa
muxa -s api dev api -s web dev web
vs mprocs (direct usage)
mprocs is what powers muxa's terminal UI.
Advantages of muxa
- No config files - Pure CLI interface
- Simpler syntax - More intuitive commands
- Workspace aware - Understands monorepos
- Auto shell wrapping - Handles complex commands
When to use mprocs directly
- Need advanced mprocs features
- Want config file control
- Complex process dependencies
- Custom keybindings
Example Comparison
# mprocs.yaml
procs:
api:
cmd: cd packages/api && npm run dev
web:
cmd: cd packages/web && npm run dev
# muxa (no config needed)
muxa -s api dev -s web dev
vs npm-run-all
npm-run-all runs npm scripts in parallel or series.
Advantages of muxa
- Any package manager - Not just npm
- Mixed commands - Not limited to npm scripts
- Better output - Terminal UI vs interleaved logs
- Workspace support - Cross-package scripts
When to use npm-run-all
- Only running npm scripts
- Need series execution
- Pattern matching scripts
- Existing npm-run-all setup
Example Comparison
# npm-run-all
npm-run-all --parallel lint:* test:*
# muxa (explicit but flexible)
muxa -c 'npm run lint:js' \
-c 'npm run lint:css' \
-c 'npm run test:unit' \
-c 'npm run test:e2e'
vs Turbo
Turbo is a build system for monorepos.
Different Use Cases
muxa and Turbo solve different problems:
- muxa - Process runner for development
- Turbo - Build system with caching
When to use each
Use muxa for:
- Development servers
- Watch modes
- Mixed commands
- Simple parallel execution
Use Turbo for:
- Build pipelines
- Task caching
- Complex dependencies
- CI optimization
They work together
# Use Turbo for builds
turbo build
# Use muxa for development
muxa -s web dev -s api dev
vs Nx
Nx is a build system and monorepo tool.
Different Philosophy
- muxa - Lightweight process runner
- Nx - Full monorepo solution
Complementary Tools
# Nx for builds and tests
nx build myapp
nx test myapp
# muxa for development
muxa -s myapp serve -s api serve
vs PM2
PM2 is a production process manager.
Different Purposes
- muxa - Development tool
- PM2 - Production deployment
Key Differences
- muxa focuses on developer experience
- PM2 handles production concerns
- muxa has interactive features
- PM2 has monitoring/clustering
vs Docker Compose
Docker Compose orchestrates containers.
Can Work Together
# Start services with Docker Compose
# Run apps with muxa
muxa -c 'docker-compose up' services \
-s frontend dev \
-s backend dev
Different Scopes
- Docker Compose for containerized services
- muxa for local development processes
Feature Comparison Matrix
Basic Features
Feature | muxa | concurrently | mprocs | npm-run-all |
---|---|---|---|---|
Run commands | ✅ | ✅ | ✅ | ✅ |
Named processes | ✅ | ✅ | ✅ | ❌ |
Color output | ✅ | ✅ | ✅ | ✅ |
Exit on failure | ✅ | ✅ | ✅ | ✅ |
Advanced Features
Feature | muxa | concurrently | mprocs | npm-run-all |
---|---|---|---|---|
Split terminal UI | ✅ | ❌ | ✅ | ❌ |
Interactive stdin | ✅ | ❌ | ✅ | ❌ |
Workspace scripts | ✅ | ❌ | ❌ | ❌ |
Config files | ❌ | ❌ | ✅ | ❌ |
Developer Experience
Feature | muxa | concurrently | mprocs | npm-run-all |
---|---|---|---|---|
Zero config | ✅ | ✅ | ❌ | ✅ |
Simple syntax | ✅ | ✅ | ❌ | ✅ |
Good errors | ✅ | ⚠️ | ⚠️ | ⚠️ |
Monorepo aware | ✅ | ❌ | ❌ | ⚠️ |
Choosing the Right Tool
Quick Guide: If you need interactive features or work in a monorepo, choose muxa. For simple CI pipelines, concurrently might be enough. For production, consider PM2 or systemd.
Decision Tree
- Need interactive features? → muxa
- Working in a monorepo? → muxa
- Just CI/CD pipelines? → concurrently
- Need build caching? → Turbo/Nx
- Production deployment? → PM2/systemd
- Want config files? → mprocs directly
Summary
muxa fills a specific niche:
- Better than concurrently for development
- Simpler than mprocs to use
- Focused on running, not building
- Designed for modern monorepos
Choose muxa when you want the best developer experience for running multiple processes during development.