A modeling solution for BPMN, DMN, and Forms based on bpmn.io. As a companion tool to your favorite IDE it supports you in implementing solutions with Camunda.

Modelio is a modeling solution offering a wide range of functionalities based on the main standards of enterprise architecture, software development and systems engineering.

A tool to visualize Domain Stories in your browser

A desktop application for fast UML diagramming.

A Python package for performing pore network modeling of porous media

Google Datastore Entities Modeling for Node.js

A procedural generation software for automating 2D/3D content creation.

Graphical modeling and code generation tool based on Hierarchical State Machines (UML Statecharts) and QP Real-Time Event Frameworks

Mathematical Modeling for Optimization and Machine Learning

Workflow engine for exploration of simulation models using high throughput computing

A DAG React Component for visualization modeling, suitable for UML, database modeling, data warehouse construction.(一个基于React的数据可视化建模的DAG图，适用于UML，数据库建模，数据仓库建设等业务)

A Python Library for modeling combinatorial constrained problems

An algebraic modeling and automatic differentiation tool in Julia Language, specialized for SIMD abstraction of nonlinear programs.

This plugin serves a better overview which properties are set per shape.

Spatial and spectral models for astrophysics

The OpenPonk modeling platform

AMO-Tools-Desktop (MEASUR) helps industrial facilities improve system-level energy efficiency. Provides detailed analysis of industrial systems to identify system-level energy-savings opportunities.

QP/C++ real-time event framework/RTOS for Arduino (ARM Cortex-M)

The ix modeling platform for integrated and cross-cutting scenario analysis

SysMD is a SysML v2/KerML tool with an intuitive, notebook-style interface that makes getting started easy. What truly sets SysMD apart is its integrated solver, enabling engineering calculations directly within the model while automatically ensuring consistency across constraints and requirements.