Diagramo - Create Flowchart using HTML5

  •        5231

Diagramo is pure HTML5 (canvas) flowchart software, No Flash, no Java or other plugins. You can export diagrams in SVG, Gif of JPEG format.




Related Projects

Mermaid - Generation of diagram and flowchart from text in a similar manner as markdown

  •    Javascript

Mermaid is a Javascript based diagramming and charting tool that uses Markdown-inspired text definitions and a renderer to create and modify complex diagrams. The main purpose of Mermaid is to help documentation catch up with development. Diagramming and documentation costs precious developer time and gets outdated quickly. But not having diagrams or docs ruins productivity and hurts organizational learning.

Mermaid - Generation of diagram and flowchart from text in a similar manner as markdown

  •    Javascript

Generation of diagrams and flowcharts from text in a similar manner as markdown. Ever wanted to simplify documentation and avoid heavy tools like Visio when explaining your code? This is why mermaid was born, a simple markdown-like script language for generating charts from text via javascript.

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

  •    Javascript

GoJS is a JavaScript and TypeScript library for creating and manipulating diagrams, charts, and graphs. GoJS is a flexible library that can be used to create a number of different kinds of interactive diagrams, including data visualizations, drawing tools, and graph editors. There are samples for flowchart, org chart, business process BPMN, swimlanes, timelines, state charts, kanban, network, mindmap, sankey, family trees and genogram charts, fishbone diagrams, floor plans, UML, decision trees, pert charts, Gantt, and hundreds more. GoJS includes a number of built in layouts including tree layout, force directed, radial, and layered digraph layout, and a number of custom layout examples.

flowchart.js - Draws simple SVG flow chart diagrams from textual representation of the diagram

  •    Javascript

Draws simple SVG flow chart diagrams from textual representation of the diagram

Editor.md - The open source embeddable online markdown editor (component).

  •    Javascript

The open source embeddable online markdown editor (component), based on CodeMirror & jQuery & Marked. It supports Standard Markdown / CommonMark and GFM (GitHub Flavored Markdown). It has full-featured support for Real-time Preview, Image Upload, Code blocks / Tables insert, Search replace, Themes, Multi-languages and lot more.

diagram-maker - A library to display an interactive editor for any graph-like data.

  •    TypeScript

Diagram Maker is a library to display an interactive editor for any graph-like data. Following is a screenshot from one of the consumers of this library, AWS IoT Events Console with Diagram Maker in action.

Diagram Ring


Advanced diagram editor for Flowcharts, Class Diagrams, DFDs, ERDs, Pie charts, Bar charts and etc. It's been developed in WPF , C#

Open Diagram


Open Diagram is the definitive open source .net diagramming component library for the .Net framework winforms environment. Use Open Diagram to add interactive data visualizations to your .net applications.

Dia - Visio alternative

  •    GTK+

Dia is inspired by the commercial Windows program Visio, though more geared towards informal diagrams for casual use. It can be used to draw many different kinds of diagrams. It currently has special objects to help draw entity relationship diagrams, UML diagrams, flowcharts, network diagrams, and many other diagrams. It is also possible to add support for new shapes by writing simple XML files, using a subset of SVG to draw the shape.

drawio-desktop - Official electron build of draw.io

  •    Javascript

draw-io desktop uses draw-io. draw.io uses the mxGraph library as the base of the stack, with the GraphEditor example from mxGraph as the base of the application part.

jquery.flowchart - JQuery plugin that allows you to draw a flow chart.

  •    Javascript

jquery.flowchart.js is an open source javascript jQuery ui plugin that allows you to draw and edit a flow chart. This project is part of a bigger one, UltIDE which allows you to have a complete interface managing a flowchart and custom properties. Though it is still WIP, you are welcome to give it a try and contribute. A screenshot is shown below.

js-code-to-svg-flowchart - js2flowchart - a visualization library to convert any JavaScript code into beautiful SVG flowchart

  •    Javascript

Why? While I've been working on Under-the-hood-ReactJS I spent enormous amount of time on creating schemes. Each change in code or flowchart affects all entire scheme instantly, forcing you to move and align 'broken pieces'. Just repeated manual work... Imagine a library which takes any JS code and generate SVG flowchart from it, works on client and server. Allows you easily adjust styles scheme for your context or demonstrate your code logic from different abstractions levels. Highlighting, destructing whole blocks, custom modifiers for your needs etc.

joint - JavaScript diagramming library

  •    Javascript

JointJS is a JavaScript diagramming library. It can be used to create either static diagrams or, and more importantly, fully interactive diagramming tools and application builders. Please see http://jointjs.com for more information, demos and documentation.

reaflow - 🕸 React library for building workflow editors, flow charts and diagrams

  •    TypeScript

REAFLOW is a modular diagram engine for building static or interactive editors. The library is feature-rich and modular allowing for displaying complex visualizations with total customizability.

Diagrams - Diagram as Code for prototyping cloud system architectures

  •    Python

Diagrams lets you draw the cloud system architecture in Python code. It was born for prototyping a new system architecture without any design tools. You can also describe or visualize the existing system architecture as well. Diagram as Code allows you to track the architecture diagram changes in any version control system.

QuickFlow - SharePoint Workflow Enhancement and Flowchart Designer


A simple and powerfull workflow engine on SharePoint. It provider a flowchart flowcontainer to make the development of complex sharepoint workflow more easy. It's based on WF3.5 not WF4.

tldraw - A tiny little drawing app.

  •    TypeScript

tldraw is a tiny little drawing app. It helps to Draw diagram, Create flow charts. Entire app can be used as a react component. Diagram can be exported to SVG, PNG, JPG, WEBP.

StarUML - UML or MDA Platform

  •    Delphi

StarUML is a software modeling tool to develop fast, flexible, extensible, featureful UML/MDA platform running on Win32 platform. It is a good alternative to Rational Rose. StarUML provides simple and powerful plug-in architecture so anyone can develop plug-in modules in COM-compatible languages.

ArgoUML - UML modeling tool

  •    Java

ArgoUML is the leading open source UML modeling tool and includes support for all standard UML 1.4 diagrams. It supports Class diagram, Statechart diagram, Activity diagram, Use Case diagram, Collaboration diagram, Deployment diagram and Sequence diagram. The diagram could be exported to GIF, PNG, PS, EPS, PGML and SVG. It generates code for Java, C++, C# and PHP. It also supports reverse engineering, generates code from diagram.

We have large collection of open source products. Follow the tags from Tag Cloud >>

Open source products are scattered around the web. Please provide information about the open source projects you own / you use. Add Projects.