Now in public alpha

Stop printf debugging

Place logpoints to inspect variables in production without redeploying. Say goodbye to printf debugging and hello to modern observability.

spy.dev interface screenshot
Debug point active
Variable value captured

Features

Modern debugging tools for modern development workflows.

Non-Blocking Logpoints
Add logpoints to your code without affecting performance or requiring redeployment.
Real-Time Monitoring
Watch variable values in real-time as your production code executes.
Version Control Integration
Seamlessly integrate with your existing Git workflow and CI/CD pipeline.

Ready to Start Debugging Better?

Join thousands of developers who are already using spy.dev to debug their applications.

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