Jetpack is a comprehensive performance monitoring and optimization toolkit for web applications, providing real-time metrics, Google Lighthouse integration, and security monitoring.
- Real-time Performance Monitoring: Track FPS, memory usage, API latency, and more
- Google Lighthouse Integration: Run Lighthouse audits and track Core Web Vitals
- Performance Panel: Floating translucent panel for real-time metrics visualization
- Chrome DevTools Extension: Advanced performance monitoring in Chrome DevTools
- Security Monitoring: Track vulnerabilities, suspicious activities, and security compliance
- Full-Stack Monitoring: Frontend, backend, middleware, and database performance metrics
- Exportable Reports: Generate comprehensive performance and security reports
# Install Jetpack using GOPM
gopm jetpack init# Start monitoring a web application
gopm jetpack monitor http://localhost:3000
# Run a Lighthouse audit
gopm jetpack lighthouse https://example.com# Show the performance panel
gopm jetpack panel show
# Hide the performance panel
gopm jetpack panel hide
# Configure the performance panel
gopm jetpack panel config --position=bottom-right --opacity=0.8 --theme=dark# List available metrics
gopm jetpack metrics list
# Track specific metrics
gopm jetpack metrics track fps memory_usage api_latency
# Stop tracking specific metrics
gopm jetpack metrics untrack memory_usage# Scan for security vulnerabilities
gopm jetpack security scan
# Check security headers
gopm jetpack security headers https://example.com
# Check TLS configuration
gopm jetpack security tls example.com:443# Export metrics to JSON
gopm jetpack export json --output=metrics.json
# Generate a performance report
gopm jetpack report performance --output=performance-report.html
# Generate a security report
gopm jetpack report security --output=security-report.html
# Generate a full report
gopm jetpack report full --output=full-report.html# Build the Chrome extension
gopm jetpack chrome build
# Install the Chrome extension
gopm jetpack chrome install
# Update the Chrome extension
gopm jetpack chrome updateThe Jetpack Performance Panel is a floating translucent panel that displays real-time performance metrics on your web page. It helps developers monitor performance metrics without having to open DevTools.
- Real-time Metrics: FPS, memory usage, API latency, and more
- Customizable: Position, opacity, theme, and metrics
- Draggable: Move the panel anywhere on the screen
- Collapsible: Minimize the panel when not needed
- Alerts: Visual indicators when metrics exceed thresholds
You can configure the performance panel using the gopm jetpack panel config command or through the panel's settings tab.
# Configure the performance panel
gopm jetpack panel config --position=bottom-right --opacity=0.8 --theme=dark --refresh-rate=1000The Jetpack Chrome DevTools Extension provides advanced performance monitoring capabilities directly in Chrome DevTools.
- Dedicated Panel: A dedicated panel in Chrome DevTools for Jetpack
- Advanced Metrics: More detailed metrics than the floating panel
- Lighthouse Integration: Run Lighthouse audits directly from the panel
- Network Monitoring: Detailed network request analysis
- Security Analysis: Security vulnerability scanning and reporting
# Build and install the Chrome extension
gopm jetpack chrome build
gopm jetpack chrome installJetpack tracks a wide range of performance metrics across the entire stack:
- FPS: Frames per second
- Page Load: Total page load time
- First Paint: Time to first paint
- First Contentful Paint: Time to first contentful paint
- Largest Contentful Paint: Time to largest contentful paint
- Time to Interactive: Time until the page is interactive
- Total Blocking Time: Total time the main thread was blocked
- Cumulative Layout Shift: Measure of visual stability
- Memory Usage: JavaScript memory usage
- Network Requests: Number and size of network requests
- Resource Size: Size of resources (JS, CSS, images, etc.)
- JS Execution Time: JavaScript execution time
- DOM Size: Number of DOM elements
- API Latency: Response time for API requests
- API Throughput: Number of requests per second
- Error Rate: Percentage of failed requests
- CPU Usage: Server CPU usage
- Memory Usage: Server memory usage
- Goroutines: Number of active goroutines
- GC Pause: Garbage collection pause time
- Query Time: Time to execute database queries
- Query Count: Number of database queries
- Connection Pool: Database connection pool usage
- Index Usage: Database index usage
- Table Size: Database table size
- Security Score: Overall security score
- Vulnerabilities: Number of detected vulnerabilities
- Auth Failures: Number of authentication failures
- Suspicious Activity: Number of suspicious activities
Jetpack includes comprehensive security monitoring capabilities:
- Vulnerability Scanning: Scan for common vulnerabilities (XSS, SQL injection, etc.)
- Security Headers: Check for proper security headers
- TLS Configuration: Verify secure TLS configuration
- Authentication Monitoring: Track authentication failures and brute force attempts
- Anomaly Detection: Detect suspicious activities
- Compliance Checking: Check compliance with security standards
# Scan for security vulnerabilities
gopm jetpack security scan
# Check security headers
gopm jetpack security headers https://example.com
# Check TLS configuration
gopm jetpack security tls example.com:443Jetpack integrates seamlessly with the GoScript ecosystem:
- Gocsx: Monitor CSS performance and optimize styles
- WebGPU: Track WebGPU performance and optimize shaders
- GoUIX: Monitor component rendering performance
- GoScale API: Track API performance and optimize endpoints
- GoScale DB: Monitor database performance and optimize queries
Jetpack uses a configuration file located at ~/.jetpack/config.json or in the project directory as .jetpackrc.json.
Example configuration:
{
"monitoring": {
"enabled": true,
"target": "http://localhost:3000",
"refresh_rate": 1000,
"metrics": ["fps", "memory_usage", "api_latency", "page_load"]
},
"panel": {
"enabled": true,
"position": "bottom-right",
"opacity": 0.8,
"theme": "dark",
"show_charts": true,
"show_alerts": true
},
"lighthouse": {
"enabled": true,
"categories": ["performance", "accessibility", "best-practices", "seo", "pwa"],
"throttling": true
},
"security": {
"enabled": true,
"vulnerability_scan_enabled": true,
"auth_tracking_enabled": true,
"anomaly_detection_enabled": true,
"compliance_check_enabled": true,
"scan_interval": 3600
},
"export": {
"enabled": true,
"format": "json",
"interval": 3600,
"path": "./jetpack-metrics.json"
}
}Contributions are welcome! Please feel free to submit a Pull Request.
MIT License