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Diagramming & Flowcharts Software & Alternatives

Diagram editors, flowchart builders and visual modeling tools (draw.io, Excalidraw).

Mermaid

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

88.5K stars open source
Documentation Diagramming & Flowcharts

Tldraw

very good whiteboard infinite canvas SDK

47.7K stars open source
Team Whiteboard Diagramming & Flowcharts

Jsoncrack.com

✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML and CSV into interactive graphs.

44.1K stars open source
Data Visualisation Diagramming & Flowcharts

Drawdb

Free, simple, and intuitive online database diagram editor and SQL generator.

37.3K stars open source
DB Admin & GUI Clients Diagramming & Flowcharts

Xyflow

xyflow is a powerful open-source suite of libraries designed for building interactive node-based user interfaces using React or Svelte. It consists of four main packages: React Flo... Read More

37K stars open source
JavaScript Libraries & Components Diagramming & Flowcharts

D2

D2 is a modern diagram scripting language that turns text to diagrams.

24.2K stars open source
Diagramming & Flowcharts

Drawnix

开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.

14K stars open source
Mind Mapping Team Whiteboard Diagramming & Flowcharts

Gotenberg

Developer-friendly API to interact with powerful tools like Chromium and LibreOffice for converting numerous document formats (HTML, Markdown, Word, Excel, etc.) into PDF files, an... Read More

12.3K stars open source
Document Management Diagramming & Flowcharts

LogicFlow

A flow chart editing framework focus on business customization. 专注于业务自定义的流程图编辑框架，支持实现脑图、ER图、UML、工作流等各种图编辑场景。 Read More

11.4K stars open source
JavaScript Libraries & Components Diagramming & Flowcharts

GoJS

JavaScript diagramming library for interactive flowcharts, org charts, design tools, planning tools, visual languages.

8.4K stars open source
Data Visualisation Diagramming & Flowcharts

Jsplumb

Visual connectivity for webapps

7.8K stars open source
Web Components & Widgets Diagramming & Flowcharts

X6

🚀 JavaScript diagramming library that uses SVG and HTML for rendering.

6.6K stars open source
Diagramming & Flowcharts

Draw.io

Diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams.

5.9K stars open source
UI Design & Prototyping Diagramming & Flowcharts

Joint

A proven SVG-based JavaScript diagramming library powering exceptional UIs

5.3K stars open source
Diagramming & Flowcharts

Liam

Automatically generates beautiful and easy-to-read ER diagrams from your database.

4.8K stars open source
Documentation Diagramming & Flowcharts

Tbls

tbls is a CI-Friendly tool to document a database, written in Go.

4.2K stars open source
CI / CD Documentation Diagramming & Flowcharts

Svelvet

🎛 A Svelte library for building dynamic, infinitely customizable node-based user interfaces and flowcharts

2.8K stars open source
UI Design & Prototyping Web Components & Widgets Diagramming & Flowcharts

Madr

Markdown Architectural Decision Records

2.3K stars open source
Diagramming & Flowcharts

Relation Graph

relation-graph is an relationship graph component for React/Vue/Svelte relationship data visualization/edit. Through its slot-based customization model, users can fully customize g... Read More

2.2K stars open source
JavaScript Libraries & Components Knowledge Bases & RAG Diagramming & Flowcharts

Inframap

Read your tfstate or HCL to generate a graph specific for each provider, showing only the resources that are most important/relevant.

2K stars open source
Infrastructure as Code Diagramming & Flowcharts

Butterfly

🦋Butterfly，A JavaScript/React/Vue2 Diagramming library which concentrate on flow layout field. (基于JavaScript/React/Vue2的流程图组件)

1.9K stars open source
Note Taking Image Editing Mobile Development

About Diagramming & Flowcharts Software

Best open source diagramming and flowchart alternatives.