Modernizing the Ontology Ecosystem¶

Long-term vision. For what ships in v0.27, see What ships today. Protégé replacement is the 1.0 goal — not supported for org-wide retirement today. Use Protégé decision guide and Known limitations for current gaps. Plugin SDK 1.0 freezes the TOML + subprocess JSON wire (api_version = "1") today; a curated marketplace and production owlmake integration remain product 1.0 goals — Plugin policy.

Mission¶

Build the modern open-source platform for ontology engineering.

The current ontology ecosystem is powerful but fragmented, heavily JVM-centric, and centered around desktop-era workflows. Our goal is not to replace W3C standards—it is to modernize how developers, researchers, and organizations build, validate, query, reason over, and maintain ontologies.

Long-Term Vision¶

Four projects work together:

Ontologos — Rust-native reasoning engine.
Strixonomy engine — Semantic workspace and reusable platform.
Strixonomy IDE — Flagship VS Code IDE powered by the engine.
OntoUI — Shared React UI platform (platform/ONTOUI.md) — v0.13 foundation shipped (WorkspaceStore, focus relay, design tokens); OntoStudio reuses it (planned post-1.0).

Together they enable modern workflows including CI/CD, team collaboration on version-controlled ontology files, and high-performance local tooling. Post-1.0 / planned (not shipped today): AI-assisted development surfaces, Python and TypeScript SDKs, and OntoStudio desktop — see What ships today and Protégé decision for current non-goals.

Ecosystem Collaboration¶

The Strixonomy engine is the platform — workspace indexing, query, diagnostics, refactoring, and plugin hosting. It does not absorb every tool in the ontology stack.

External workflow tools integrate through Strixonomy's plugin APIs. owlmake is the first reference workflow plugin: it demonstrates ROBOT/ODK-style build, validation, and release automation outside Strixonomy, while the Strixonomy IDE surfaces those workflows. ROBOT and ODK remain the semantic standards for many operations; Strixonomy integrates with them rather than rewriting them.

Ontologos — reasoning (classification, consistency, explanations).
Strixonomy engine — semantic workspace and plugin platform.
owlmake (and future plugins) — workflow, build, and release automation.
Strixonomy IDE — presents workspace editing, reasoning, and toolchain workflows in one modern IDE.

Guiding Principles¶

Standards-first (OWL, RDF, SHACL, SPARQL, OBO)
Developer-first APIs
Local-first architecture
AI-native tooling
Cross-language support
Extensible plugin ecosystem — external tools integrate; Strixonomy does not monolith
Open-source and community driven

Success¶

The ecosystem succeeds when developers build new tools on the Strixonomy engine, Ontologos becomes a trusted reasoning engine, the Strixonomy IDE is a production-ready alternative to Protégé, and workflow tools like owlmake integrate as first-class citizens without becoming core dependencies.