Implements a plugin-based constraint validation system where attribute constraints (like kind, regex, length) are registered as dependencies and resolved via a dependency injection container. This pattern allows for extensible, isolated validation logic that can be reused in other object validation systems with minimal modification.

Part of a modular diff enrichment pipeline that processes diff data to add hierarchical relationship information. Each enricher is a self-contained class that transforms diff payloads independently, demonstrating a clean pipeline pattern applicable to any change-tracking or data enrichment system.

A reusable migration runner that handles loading, dependency resolution, and execution of versioned schema migrations. It is decoupled from Infrahub-specific schema logic and could be adapted for other migration systems with minimal changes, showcasing a robust framework for managing evolving data models.

Provides a thread-safe, allocatable pool for IP addresses with support for subnets, exclusion ranges, and efficient allocation/release. This self-contained resource management pattern solves a common IPAM problem and could be extracted for use in any system requiring managed resource pools (e.g., port numbers, VLAN IDs).