Gaphor is the simple modeling tool

The latest incremental release of SysML v2. Start here.

Proof-of-concept pilot implementation of the SysML v2 textual notation and visualization

A Python package for the Systems Modeling Language (SysML) for Model-based Systems Engineering (MBSE) applications

LunCo: virtual universe to design real space missions 🌎🚀🌚

System Engineering and requirements management application

Proof-of-concept pilot implementation for the Systems Modeling API and Services.

A Python 3 headless implementation of the Capella modeling tool.

Cameo plugin for MMS sync and DocGen

Recipes for using the SysML v2 API

Virtual Satellite Core - Baseline Framework and IDE Tools

SysIDE provides SysML v2 language support in VS Code

Model Based Systems Engineering productivity tool to automatically create and manage changes in Cameo MagicDraw models utilizing user-defined modeling patterns.

A web app for collaboration on Capella (MBSE) projects

The Concurrent Design Desktop Application and Excel Integration compliant with ECSS-E-TM-10-25 Annex A and Annex C

An open source collaboration platform for product design teams with state-of-the-art version management, issue tracking, milestone planning, and project controlling capabilities.

The Specification for the System Architecture Framework (SAF)

A .NET implementation of the OMG SysML2 specification

Functional/Architectural Capella 6.0 model for the ASTRAEUS-01 spacecraft system and all its subsystems.

MontiArc is a formal component and connector architecture description language (ADL) for the specification and modeling of cyber-physical systems.