A Fast Engine for Structural Engineering

An Open-Source CLI and Toolchain.

Fast • Simple • Reliable • Transparent • Cross-platform
.NET Built With
F# Written In
AGPL-3.0 Open Source

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Ontweak Com Verified High Quality May 2026

Websites like Ontweak.com often follow a pattern that can lead to security issues:

Security vendors like Gridinsoft have classified the domain as a phishing threat, warning users to avoid entering any personal or payment data.

Since these apps are not from official sources, they may contain drive-by malware or scripts designed to steal session cookies and browser data. Safer Alternatives for Your Device

Despite the keyword "verified," there is no evidence from reputable app stores (like the Apple App Store or Google Play Store) that these "tweaks" are safe or legitimate. How "Tweaked" App Sites Typically Work

Quick Start

Create a structural model
# Create a 10m truss with 25kN load
gz create truss.json --example truss --span 10.0 --height 4.0 --loads 25.0
Run structural analysis
# Analyze structure in microseconds
gz analyze truss.json --type static --output results.json
Validate and inspect
# Check model integrity and view results
gz validate truss.json
gz info truss.json

Documentation & Support