Awatif

The open-source harness for agentic structural engineering.

Model, solve, and report 3D frames in the browser. MIT-licensed, no install required. Try it at awatif.co/app.

Want an AI agent for your own workflow? In the four-week course Become an Agentic Structural Engineer you build one, on a repetitive workflow from your own projects. More below.

Status

Awatif 3.4 is a linear static 3D frame tool:

• 3D frames of two-node beam elements with six DOF per node, end moment releases, local axes, and line meshing.
• Point and distributed loads in dead, live, and wind load cases, with ULS combinations; fixed, pinned, and roller point supports; initial imperfections.
• Generic sections (E, A, I_y, I_z, G, J) with a per-member report of the section properties.
• A C++/WASM linear solver drives the app; a TypeScript solver with the same results serves as a readable reference.

What's inside

• components/ — the engineering core: analysis (C++/WASM linear solver and its TypeScript reference), design (generic section properties plus report generation), mesh, loads, supports, releases, local-axes, and imperfections.
• ui/ — the interface: 3D viewer, canvas and canvas bar, layout, display controls, analysis status, and undo.
• main.ts — the app entry point that wires components and UI together.

Quick start

Requires Node.js 22+.

git clone https://github.com/madil4/awatif.git
cd awatif
npm install
npm run dev

npm test runs the test suite, npm run build produces a production bundle.

Learn to build your own agent

Become an Agentic Structural Engineer (€399): in four weeks you take one repetitive workflow from your own projects and turn it into an AI agent that designs, reviews, or optimizes it. Every engineering decision stays yours.

• Four live Saturday sessions, 16:00–18:00 Amsterdam time, all recorded. A new small-group cohort starts every month.
• Two private 30-minute reviews of your project.
• The target is one run of your workflow in at least 30% less time than it takes you today.

See what that looks like: an agent designs a timber roof, from IFC to report and drawings.

Questions? Book a call or message me on LinkedIn.

Contributing

• Keep it simple. Focus on core features and a minimum viable product — the system is already complex.
• Use types. Functions should fully describe inputs and outputs.
• Avoid global state. If unavoidable, use reactive objects with the signal approach.

Install the Prettier extension for formatting (default settings) and the lit-html extension for HTML string highlighting.

License

MIT © Mohamed Adil