Open source
Structurizr
Models-as-code tool for C4 architecture diagrams from one DSL model
DiagrammingArchitecture diagrams as code
Alternatives to IcePanel
12 tools like IcePanel, chosen by what they do. About IcePanel
Open source
Open source
Diagrams
Python library that draws cloud architecture diagrams as code
DiagrammingCloud diagrams in Python
Open source
D2
Text-based diagram language that turns simple code into diagrams
DiagrammingDeclarative diagram language
Freemium
Mermaid Chart
AI diagram editor for flowcharts, sequences and system designs
DiagrammingMermaid diagram editor
Curated
Eraser
AI tool that turns prompts, code and files into technical diagrams
DiagrammingDiagrams for engineering docs
Open source
Open source
Open source
Open source
Graphviz
Draws graphs and networks from a simple text language
DiagrammingGraph visualization software
Curated
Architectural Decision Records
Guide and templates for recording architecture decisions in projects
Writing ToolsArchitecture decision records
Open source
