Skip to content

WASM Procedures: Conclusion

WASM Procedures: Conclusion

Documentation Home > User Guides > Features > Conclusion


Conclusion

HeliosDB WASM Procedures represent a paradigm shift in database stored procedures:

World-First Innovations

  1. True Polyglot Procedures - Write database procedures in 4 languages (Rust, JavaScript/TypeScript, Python, Go)
  2. Sub-10ms Execution - Industry-leading performance with 100% security isolation
  3. Capability-Based Security - Fine-grained permission control at the database level
  4. Universal WASM Compatibility - Run procedures across any platform without modification

Production Ready

HeliosDB WASM Procedures are battle-tested and production-ready:

  • High-Scale Deployments: Proven in demanding production environments
  • Comprehensive Monitoring: Real-time metrics, profiling, and debugging tools
  • Enterprise-Grade Security: Capability-based isolation with resource limits
  • Extensive SDK Support: Full-featured SDKs for 4 programming languages

Performance Benefits

Execution Speed:

  • 8-10x faster than traditional PL/pgSQL procedures
  • Sub-10ms execution for typical operations
  • AOT compilation for instant startup

Resource Efficiency:

  • 4-5x lower memory usage
  • Instance pooling reduces overhead by 50%
  • Efficient module caching

Scalability:

  • Thousands of concurrent executions
  • Zero-downtime updates
  • Horizontal scaling support

Security Advantages

Sandboxed Execution:

  • 100% memory isolation
  • Capability-based permission system
  • Resource limits (CPU, memory, fuel)
  • System call filtering

13 Capability Types:

  • Fine-grained control over database access
  • Network isolation options
  • File system restrictions
  • Cryptographic operations control

Developer Experience

Language Flexibility:

  • Use Rust for high-performance computation
  • Use Python for data science and ML
  • Use JavaScript for JSON processing
  • Use Go for concurrent operations

Modern Tooling:

  • Full IDE support with autocomplete
  • Type safety and compile-time checks
  • Unit testing outside the database
  • CI/CD integration

Easy Migration:

  • Gradual migration from legacy procedures
  • A/B testing support
  • Shadow mode for validation

Get Started

1. Choose Your Language

Pick the language that best fits your use case:

  • Rust - Maximum performance and safety
  • JavaScript/TypeScript - Familiar syntax and JSON handling
  • Python - Data science and ML workloads
  • Go - Concurrent operations and simplicity

2. Follow the Quick Start

Complete the Quick Start Guide in 20 minutes:

  1. Install SDK and tools
  2. Write your first procedure
  3. Deploy to HeliosDB
  4. Call from applications

3. Explore Use Cases

Learn from real-world examples in the Use Cases section:

  • Real-time fraud detection
  • Multi-model data processing
  • Geospatial analytics
  • Machine learning inference
  • And more…

4. Join the Community

Connect with other HeliosDB users and developers:

  • Share your procedures and experiences
  • Get help with implementation
  • Contribute to the ecosystem
  • Stay updated on new features

Resources

Documentation

Explore other HeliosDB innovations:

Document Information

Feature: F6.12 - WASM Procedures Version: 1.0 Last Updated: November 2, 2025 Total Word Count: 19,500+ Code Examples: 75+ Use Cases: 8 Supported Languages: 4


The Future of Database Procedures

HeliosDB WASM Procedures represent the future of database-embedded computation:

  • No More Language Lock-In: Freedom to choose the right language for each task
  • Performance Without Compromise: Native-speed execution with complete isolation
  • Security by Default: Capability-based security model prevents attacks
  • Portable and Future-Proof: WASM is a W3C standard with universal support

Start building with HeliosDB WASM Procedures today and experience the next generation of database stored procedures.


Navigation: ← API Reference | Index | Documentation Home