https://github.com/shigenobu/ebonyrack

Entity relationship creation tool for MariaDB.
https://github.com/shigenobu/ebonyrack

database-diagram entity-relationship-diagram er-diagram er-editor er-model er-modeling flatlaf java mariadb relationships swing

Last synced: 3 months ago
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Entity relationship creation tool for MariaDB.

• Host: GitHub
• URL: https://github.com/shigenobu/ebonyrack
• Owner: shigenobu
• License: apache-2.0
• Created: 2023-03-22T05:10:50.000Z (about 3 years ago)
• Default Branch: master
• Last Pushed: 2026-01-13T09:18:17.000Z (5 months ago)
• Last Synced: 2026-01-16T18:17:27.861Z (5 months ago)
• Topics: database-diagram, entity-relationship-diagram, er-diagram, er-editor, er-model, er-modeling, flatlaf, java, mariadb, relationships, swing
• Language: Java
• Homepage:
• Size: 15.1 MB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# ebonyrack

[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)

Entity relationship creation tool for MariaDB.  

![image](image/image01.png)

![image](image/image02.png)

### System required

* over JAVA 21

### How to run

    java -jar ebonyrack.jar

##### environment values

| NAME        | VALUE        | EXPLANATION                                                          |

|-------------|--------------|----------------------------------------------------------------------|

| ER_ENV      | DEBUG        | If 'DEBUG', logging in detail.                                       |

| ER_READONLY | YES          | If 'YES', all projects are read only.                                |

| ER_HOME     | {your value} | If not set, `~/.ebonyrack` directory is created and used as default. |

##### args values

| NAME | VALUE | EXPLANATION                                                           |

|------|-------|-----------------------------------------------------------------------|

|--logPath=|{your value}| Path to logging file, if 'STDOUT' or 'STDERR' was set, logging there. |

|--addSeconds=|{your value}| Default 0, it means 'UTC'.                                            |

### Manual

* [Japanese](./manual/manual.ja.md)

### Dependencies

* Font: [Migu 1C Regular](https://itouhiro.github.io/mixfont-mplus-ipa/migu/)

* Look and Feel: [FlatLaf](https://www.formdev.com/flatlaf/)

### Contributors

* [ArmadaSuit](https://github.com/ArmadaSuit)

* [Shinaco1992](https://github.com/Shinaco1992)