soulspace-org/overarch

C4-PlantUML combines the benefits of PlantUML and the C4 model for providing a simple way of describing and communicate software architectures

Architecture as Code (AaC) framework that lets you describe Architecture Model once and then generates many diagrams. Inspired by C4 Model

Structurizr is a "models as code" tool designed for the C4 model.

Software architecture diagramming tool. Includes a modern easy to use Frontend + Backend + CLI to enable managing diagrams from the shell or in CI.

Create your software architecture models and diagrams in Go.

Visualize, collaborate, and evolve the software architecture with always actual and live diagrams from your code

Archi: ArchiMate Modelling Tool

Gaphor is the simple modeling tool

Create architecture diagrams from code automatically using large language models (LLMs).