Contracts

The premium Open Source alternative to gRPC

🎯 Best for:Developers building high-performance distributed systems using the Metarhia framework.

What is Contracts?

A documentation and specification repository replacing informal API definitions for the Metarhia technology stack. It defines the core communication protocols and interface contracts for high-load distributed systems.

Tech Stack
Backend & Auth

Why Contracts?

  • Strict protocol definitions
  • Optimized for high load
  • Framework-agnostic specs

Limitations

  • Niche ecosystem
  • Documentation heavy
  • High conceptual overhead
2/6/2026
Last Update
8
Forks
4
Issues
MIT
License
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Competitor Cost
-$1,440
/ year (est. based on gRPC)
Self-Hosted
$0
/ year
Team Size10 Users
150+
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