StarUML is a program to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on Win32 platform. The goal of the StarUML project is to build a software modeling tool and also platform that is a compelling replacement of commercial UML tools such as Rational Rose, Together and so on.

StarUML

Windows

Linux

StarUML is a program to develop fast, flexible, extensible, featureful, and freely-available UML/MDA platform running on Win32 platform.

Visual Paradigm for UML (VP-UML) is a UML design tool and UML CASE tool designed to aid software development. VP-UML supports key modeling standards such as Unified Modeling Language (UML) 2.4, SysML, ERD, DFD, BPMN 2.0, ArchiMate 2.0, etc. It supports software development teams in requirements capturing, software planning (use case analysis), code engineering, class modeling, data modeling, etc. 

A Community Edition is available for FREE for non-commercial use.

UML Modeling

    Software design with UML
    UML profile support
    Design pattern support

Use Case Modeling

    Draw use case diagrams
    Write flow of events
    Generate sequence diagram

Report Generation

    PDF, HTML and MS Word
    Fully customizable
    Publish to Web

Code Engineering

    Java to sequence diagram
    Java round-trip
    C++ round-trip



Visual Paradigm

Visual Paradigm for UML (VP-UML) is a UML design tool and UML CASE tool designed to aid software development.

EiffelStudio is a development environment for the Eiffel programming language developed and distributed by Eiffel Software.
EiffelStudio includes a combination of tools integrated under a single user interface: compiler, interpreter, debugger, browser, metrics tool, profiler, diagram tool. The user interface rests on a number of specific UI paradigms, in particular &quot;pick-and-drop&quot; for effective browsing.

Also check https://www.eiffel.org/

EiffelStudio

EiffelStudio is a development environment for the Eiffel programming language developed and distributed by Eiffel Software.

Database modeling tool for MariaDB, MongoDB and Mongoose ODM. 

Key features:
- Database modeling.
- Visualization of JSON structures.
- Support for MongoDB collections, documents, fields and references.
- Support for MariaDB tables, columns, keys, indexes, relations and other objects.
- Modeling of Mongoose schemata, nested types and other Mongoose specifics.
- Hierarchical structures, embedded documents/nested objects.
- Code generation
- Default values
- Preview of sample data
- Dark theme
- Export to PDF

Moon Modeler

Database modeling tool for MariaDB, MongoDB and Mongoose ODM. Key features:- Database modeling.- Visualization of JSON structures.

Database design tools free export design to image

Database design tools free export model to SQL

Database design tools free share design to your friend

Database design tool is tool for design database schema. Database model online and generate SQL script with no coding or experience. The goal of this project is to make database designer is cheap for every one and have best technology and feature. I hove this project can help student, small startup to make great app with cheap tools.

Database design and modeler is heart of information system. Every developer must give more spend brain when design. This purpose is to avoid miss in execution step.

dbdesigner.id is database designer and modeler online with open source code publish in github. The beginner developer can use thi database design tools to help their work before execute work. This database design tool can help you to avoid any miss work make work efficientcy and more productive. Database design tool make your brain more save. Don&#39;t think over in design make it easy with database design tool from dbdesigner.id.

There are many database design tool in the world. But this is open source, you can contribute to request feature bug report and any more. You can clone this repo at https://github.com/didin1453fatih/dbdesigner.id and run in your server to make your data more sercure and private. In another hand we serve online in https://app.dbdesigner.id.
We serve online application, every on can give us donation from patreon to make this project life and pay goole kubernetes cluster. This is link of patreon https://www.patreon.com/dbdesinger_id We hope more from donation to pay google kubernetes cluster and make it keep on line every time. I am didin1453fatih give thanks to you all for any contribute support. Thank you.

dbdesigner.id

Online

Chrome OS

Self-Hosted

Software as a Service (SaaS)

Database designer tools online free and opensource. This database designer built on top web technology. This tools can help you to design erd with last web technology. This web technology give you many advantage for work in collaboration.

DrawSQL is a simple, beautiful database diagram editor for developers to &#128679; create, &#128172; collaborate and &#128064; visualize their entity relationship diagrams. This is especially handy when architecting your app or adding features to your code base. 

The three big wins for DrawSQL:
Win #1 - See the big picture
Easily visualize your database schema and see how everything fits together. Having a living document of your app schema helps when architecting a new feature or onboarding a new team member.

Win #2 - Streamline your development workflow
Collaborate with your teammates and share the responsibility to keep your schema diagrams up to date. With drawSQL as a single source of truth, there&#39;s no need to manually sync between different developers and offline tools anymore.

Win #3 - Simple and pretty
Create professional diagrams that stand out. Unlike other database clients, drawSQL&#39;s editor is easy to use, looks nice, and focuses on helping you visualize your database schemas without being bloated with other database management features


DrawSQL

DrawSQL is a simple, beautiful database diagram editor for developers to 🚧 create, 💬 collaborate and 👀 visualize their entity relationship diagrams.