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

For a high-quality experience, the following are currently vetted as top-tier choices on the service: Us (2019): A Must-Watch Horror Film on Prime Video

: Currently the on the platform. Critics and audiences have praised James McAvoy’s "unhinged" performance as the antagonist in this English-language remake of the Dutch cult hit. Good Boy (2025)

As of early April 2026, the platform is seeing significant engagement with recent releases and high-quality remakes: Speak No Evil (2024 Remake)

So, grab some popcorn, dim the lights, and get ready to indulge in some of the most terrifying horror films on Prime. But be warned: you might not sleep well tonight...

Horror Film On Prime Guide

For a high-quality experience, the following are currently vetted as top-tier choices on the service: Us (2019): A Must-Watch Horror Film on Prime Video

: Currently the on the platform. Critics and audiences have praised James McAvoy’s "unhinged" performance as the antagonist in this English-language remake of the Dutch cult hit. Good Boy (2025)

As of early April 2026, the platform is seeing significant engagement with recent releases and high-quality remakes: Speak No Evil (2024 Remake)

So, grab some popcorn, dim the lights, and get ready to indulge in some of the most terrifying horror films on Prime. But be warned: you might not sleep well tonight...

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