lambdaclass

lambdaclass / dedaliano

Public

Open-source 2D & 3D structural analysis in the browser. Direct Stiffness Method, real-time solving, no installation required.

lambdaclass.github.iodedaliano civil-engineering education engineering-tools finite-element-methods structural-analysis
21
0
100% credibility
Found Mar 03, 2026 at 21 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

Dedaliano is a free browser app for everyday people to model, analyze, and visualize how buildings and bridges handle loads without any software installation.

How It Works

1
🌐 Visit dedaliano.com

Open your browser and go to the site to instantly start designing structures without downloading anything.

2
🔨 Build your frame

Click to place connection points and draw beams between them to create your building or bridge.

3
🛡️ Add supports

Click on points to anchor your structure to the ground so it stays stable.

4
⚡ Apply real loads

Drag forces like weight, wind, or snow onto beams and points to test your design.

5
🚀 Calculate and see results

Hit the solve button to instantly watch your structure bend, twist, and reveal hidden forces inside.

6
📊 Explore diagrams

View colorful maps of stresses and forces to spot weak spots and improve your design.

7
Go deeper
📖
Step-by-step solver

See every calculation unfold like a classroom demo.

🌍
Advanced tests

Shake it with earthquakes or check buckling risks.

✅ Share your analysis

Export images, spreadsheets, or links to show off your safe, optimized structure.

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Star Growth

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AI-Generated Review

What is dedaliano?

Dedaliano is a browser-based open source structural analysis software for 2D and 3D frames and trusses, implementing the Direct Stiffness Method with real-time solving—no installation or licenses needed. Built in TypeScript with Canvas and Three.js rendering, it lets users model nodes, elements, loads, and supports, then instantly visualize deformations, force diagrams, and stresses. Import DXF or IFC files, export JSON or Excel results, and explore transparent computations via an interactive 9-step solver wizard.

Why is it gaining traction?

Unlike pricey desktop giants like SAP2000 or ETABS, this open source structural analysis tool runs offline in any browser, handles P-Delta buckling, modal analysis, and plastic collapse without black-box opacity. Real-time updates on every edit, plus educational breakdowns of stiffness assembly and partitioning, hook users who want verifiable results fast. Self-contained linear algebra keeps it lightweight, dodging external library dependencies.

Who should use this?

Structural engineering students verifying homework frames, educators demoing FEM concepts in class, or freelance engineers prototyping warehouse trusses before full software. Ideal for quick open source structural engineering checks on irregular geometry with DXF imports, without Windows installs or subscription fees.

Verdict

Grab it for teaching or lightweight open source structural FEA—detailed docs and 1000+ tests impress despite 21 stars and 1.0% credibility score. Still early; production workflows need more validation cases first.

(187 words)

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