Mermaid
Open-source alternative to Microsoft Visio, LucidChart.
Generate flowcharts, sequence diagrams, and visualizations using intuitive markdown-like syntax without design skills.
Open Source Alternative to:

Generate flowcharts, sequence diagrams, and visualizations using intuitive markdown-like syntax without design skills.
Some key features of Mermaid:
- Open-source alternative to Microsoft Visio, LucidChart
- Business Intelligence & Reporting coverage
- GitHub stars, forks, license, last commit, and activity score synced from directory sources
- Codex course and interactive classroom previews attached to the repository detail page
Learning previews
Learn this project
Codex HTML Course
Mermaid Codex HTML Course
Mermaid Codex HTML Course is being prepared for this directory project.
Interactive Classroom
Mermaid Interactive Classroom
Mermaid Interactive Classroom is being prepared for this directory project.
Categories
Built with
Related projects
drawDB
AGPL-3.0
Free online database diagram editor with SQL generation. Create ER diagrams, visualize relationships, export scripts, and reverse engineer schemas - no signup required.
draw.io
Apache-2.0
Create professional diagrams online or offline with security-first approach. No registration needed. Works with Google Drive, SharePoint, Atlassian, and more.
Excalidraw
MIT
Virtual whiteboard for sketching diagrams, flowcharts, and wireframes with a distinctive hand-drawn look. Real-time collaboration built in.
Tldraw
Unknown
Virtual whiteboard that works instantly on any device, no signup required, with real-time multiplayer collaboration built in.
Grafana
AGPL-3.0
Grafana is a multi-platform open source analytics and interactive visualization web application that provides charts, graphs, and alerts for the web.
Metabase
Unknown
Open-source business intelligence platform for data exploration, visualization, and sharing. Empowers teams to make data-driven decisions effortlessly.












