Structure the knowledge
Capture requirements, architecture, interfaces, and behavior in machine-readable models that your team can inspect and understand.
Digital engineering of complex systems
Elan8 builds tools to structure engineering knowledge, validate system models, and generate engineering documents from the same source.
Open standards. Versioned models. Repeatable checks.
One system model
Structured, connected, and kept in version control.
Why Elan8 exists
Complex systems bring together requirements, architecture, behavior, and verification. Elan8 helps teams keep that knowledge connected in a model they can review, validate, and use to generate documents. The goal is a structured, reproducible workflow that can evolve with the system.
Capture requirements, architecture, interfaces, and behavior in machine-readable models that your team can inspect and understand.
Keep models in version control. Review the design as it evolves, with checks and views that help explain what changed.
Run model checks and rebuild engineering documents from the same source, locally or in your existing automation.
Start with Spec42 to author, explore, and validate SysML v2 models. Use Doc42 to generate engineering documents from the same model. Run both locally or as part of your team's automation.
Built for real workflows
Connect system modeling to the reviews, checks, and documents your team already relies on.
Model in a focused editor with fast feedback and practical views for navigating larger workspaces.
Bring deterministic model validation into scripts, GitHub Actions, and existing quality workflows.
Keep textual models in Git, review changes, and build shared workflows without a proprietary authoring runtime.
Spec42 in practice
Install the extension and open a compact learning model or a larger reference architecture. Elan8 maintains public examples for learning, tooling validation, and realistic systems-engineering workflows.

Doc42 · Commercial · Beta
Doc42 builds requirements specifications, test specifications and verification reports from SysML v2 views in your model, rendered to PDF with Typst. When the model changes, rebuild the document instead of editing it by hand.