DaorynAI builds developer-focused infrastructure at the intersection of data engineering, governance, and AI.

We care about explicit system state, deterministic change management, reproducible workflows, and tooling that fits naturally into modern engineering environments.

Our current open-source focus is SemaPact.

Make data and AI systems easier to govern, inspect, and evolve without slowing down engineering teams.

Governed data product evolution and ODCS lifecycle infrastructure.

SemaPact is an open-source governance and lifecycle layer for data contracts built around the Open Data Contract Standard (ODCS).

It focuses on the engineering problems that appear once contracts become part of a real delivery workflow:

• lifecycle-aware contract evolution
• breaking-change analysis
• deterministic governance decisions
• version and deprecation rules
• GitOps and CI/CD integration
• runtime reconciliation and assurance
• Databricks-oriented data platform workflows

pip install semapact

Data contracts should be executable, reviewable, and versioned artifacts rather than passive documentation.

Governance tooling should be designed around how systems evolve, not around CRUD operations.

Identity, lifecycle, compatibility, policy, and release decisions should be explicit and reproducible.

Changes should fit naturally into branches, pull requests, CI/CD, and existing engineering review processes.

We prefer interoperable specifications and clear system boundaries over proprietary formats and hidden behavior.

AI can help engineers interpret, navigate, and automate systems, but critical governance state and policy should remain inspectable and machine-readable.

Data Contracts · ODCS · Data Governance · Schema Evolution · Data Products · GitOps · Databricks · AI Infrastructure · Developer Tooling

DaorynAI is based in Brisbane, Australia.

We build open-source infrastructure for engineers working on reliable data and AI systems.