A database modeling tool for creating Entity Relationship Diagrams, Relational Schemas, Star Schemas, and SQL DDL statements.
Infinite canvas drawing/whiteboarding app for Windows, Linux and macOS. Made with Godot.
Lorien is an infinite canvas drawing/note-taking app that is focused on performance, small savefiles and simplicity. It's primarily designed to be used as a digital notebook and as brainstorming tool. While it can totally be used to make small sketches and diagrams, it is not meant to replace traditional art programs that operate on bitmap images.
Open Source ArchiMate Modelling.
The Open Source modelling toolkit for creating ArchiMate models and sketches.
Used by Enterprise Architects everywhere.
NetBox is the leading solution for modeling and documenting modern networks. By combining the traditional disciplines of IP address management (IPAM) and datacenter infrastructure management (DCIM) with powerful APIs and extensions, NetBox provides the ideal "source of truth" to power network automation. Available as open source software under the Apache 2.0 license, NetBox serves as the cornerstone for network automation in thousands of organizations.
NetBox is the source of truth for everything on your network, from physical components like power systems and cabling to virtual assets like IP addresses and VLANs. Network automation and monitoring tools draw from this authoritative plan to push out configurations and monitor changes across the enterprise.
D2 is a diagram scripting language that turns text to diagrams. It stands for Declarative Diagramming. Declarative, as in, you describe what you want diagrammed, it generates the image.
Creates diagrams from textual descriptions!
Kroki provides a unified API with support for BlockDiag (BlockDiag, SeqDiag, ActDiag, NwDiag, PacketDiag, RackDiag), BPMN, Bytefield, C4 (with PlantUML), Ditaa, Erd, Excalidraw, GraphViz, Mermaid, Nomnoml, Pikchr, PlantUML, Structurizr, SvgBob, UMLet, Vega, Vega-Lite, WaveDrom... and more to come!
A Web Framework for Rapidly Building Interactive Diagrams
Diagramming and charting tool.
JavaScript based diagramming and charting tool that renders Markdown-inspired text definitions to create and modify diagrams dynamically.