Overview
The supabase_functions package enables developers to write, deploy, and invoke Dart-based serverless functions directly on Supabase Functions. Built by invertase.io, it allows seamless integration of Dart logic into backend workflows, leveraging Supabase's infrastructure for scalable, secure function execution. This package is ideal for extending Supabase with custom business logic, handling webhooks, or processing data in real time. It supports deployment via CLI and integrates smoothly with Flutter apps. The package is part of the broader Dart Edge ecosystem, emphasizing performance and developer experience.
Use cases
- Serverless backend logic
- Webhook handlers
- Real-time data processing
- Custom API endpoints
- Authentication extensions
- File processing workflows
Key features
- Dart-first serverless functions
- Seamless Supabase integration
- CLI deployment support
- Type-safe function definitions
- Built-in error handling
- Lightweight runtime
Suitable for
- Flutter developers using Supabase
- Backend logic in Dart
- Serverless architectures
- Full-stack Dart applications
- Teams preferring Dart over JavaScript
Considerations
- Requires Supabase account
- Limited to Supabase Functions platform
- No native local development environment
- Depends on Dart Edge runtime
- Function execution limits apply
- Cold start latency possible