> For the complete documentation index, see [llms.txt](https://pedal.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://pedal.gitbook.io/docs/best-practices.md).

# Best Practices

Follow these best practices to get the most out of PEDAL and ensure reliable, maintainable workflows.

## Workflow Design

### Keep Workflows Focused

* Design workflows for a single, clear purpose
* Break complex workflows into smaller, reusable components
* Use descriptive names that explain what the workflow does

### Error Handling

* Always include error handling and retry logic
* Use conditional steps to handle different scenarios
* Log errors with sufficient context for debugging

### Dependencies

* Minimize dependencies between workflows
* Use explicit dependency declarations
* Avoid circular dependencies

## Configuration Management

### Environment Variables

* Use environment variables for sensitive data (API keys, passwords)
* Keep configuration in version control when possible
* Use different configs for different environments

### Secrets Management

* Never hardcode secrets in workflow definitions
* Use PEDAL's built-in secrets management
* Rotate secrets regularly

## Performance Optimization

### Resource Usage

* Monitor workflow execution time and resource consumption
* Optimize slow steps or consider parallelization
* Clean up temporary files and artifacts

### Caching

* Cache expensive operations when possible
* Use PEDAL's built-in caching features
* Invalidate caches when dependencies change

## Security

### Access Control

* Use least-privilege access for workflows
* Regularly review and update permissions
* Audit workflow access and execution logs

### Input Validation

* Validate all external inputs
* Use PEDAL's schema validation features
* Sanitize data before processing

## Monitoring and Observability

### Logging

* Use structured logging with consistent formats
* Include relevant context in log messages
* Set appropriate log levels

### Metrics

* Track key performance indicators
* Monitor workflow success rates
* Set up alerts for critical failures

## Testing

### Workflow Testing

* Test workflows with realistic data
* Include negative test cases
* Test error conditions and edge cases

### Integration Testing

* Test workflows end-to-end
* Verify integration with external systems
* Test rollback and recovery procedures

## Documentation

### Workflow Documentation

* Document the purpose and expected behavior of each workflow
* Include examples and use cases
* Keep documentation up to date with changes

### Code Comments

* Add comments for complex logic
* Explain business rules and requirements
* Document assumptions and limitations

## Team Collaboration

### Version Control

* Use meaningful commit messages
* Review workflow changes before deployment
* Tag releases for important changes

### Communication

* Notify team members of workflow changes
* Document breaking changes clearly
* Share knowledge and lessons learned

***

> For troubleshooting, see [Common Issues](https://github.com/ForestMars/PEDAL/blob/main/troubleshooting/common-issues.md).
