Search Results for "entity relationship"
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Showing 36 open source projects for "entity relationship"
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Mermaid
Diagram and flowchart generation from text similar to markdown
...Mermaid greatly simplifies documentation with its simple markdown-like script language, and offers a great range of diagram and chart options. The latest version of Mermaid comes with a number of bug fixes and enhancements, as well as a new diagram type, entity relationship diagrams. Its range of available diagrams include flowcharts, sequence diagrams, gantt diagrams and more, with new ones continuously being developed. -
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drawio-desktop
Security-first diagramming for teams
...Works with GitHub, GitLab and Dropbox for visual documentation in distributed teams. Download diagrams.net Desktop for offline use on Windows, macOS, Linux and ChromeOS. Nextcloud is an ideal on-premise file hosting system for diagrams.net. Entity relationship diagrams or ER models in software engineering show the structure of and relationships between database objects. They are used extensively in database modelling to plan new systems, and document existing systems for maintenance and updates. -
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ERAlchemy
Entity Relation Diagrams generation tool
ERAlchemy is a tool that generates Entity-Relationship (ER) diagrams from databases or SQLAlchemy models and vice versa. It’s useful for database documentation, reverse engineering, and understanding complex schemas. ERAlchemy can export diagrams in formats like Graphviz and Mermaid, making it easy to include in reports or markdown files. -
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fireworks-tech-graph
Claude Code skill for generating production-quality SVG+PNG technical
...It aims to transform unstructured information into interconnected graphs that can be queried and analyzed for insights, making it easier to understand complex ecosystems such as software stacks or research fields. The system likely leverages AI techniques for entity extraction, relationship mapping, and graph construction, enabling automated knowledge organization. It can be used to power recommendation systems, research tools, or intelligent assistants that require contextual understanding of technical topics. The project emphasizes scalability and adaptability, allowing it to handle large datasets and evolving knowledge bases. ... -
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Ontology Playground
Free, open-source web app for learning about ontologies
Ontology Playground is a free web application for learning, exploring, designing, and sharing ontologies. Its interactive graph viewer renders entities and relationships as searchable node-and-edge diagrams with pan, zoom, and property inspection. A curated catalogue provides prebuilt examples from retail, e-commerce, healthcare, finance, manufacturing, education, and other domains. The visual designer lets users create entity types, typed properties, relationships, and cardinalities while... -
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InstaGraph
Converts text input or URL into knowledge graph and displays
InstaGraph is a Flask application that converts text input or a URL into a visual knowledge graph. It uses an LLM to identify entities, relationships, labels, and node types from the provided content. The generated graph is displayed visually, helping users understand relationships that may be harder to see in plain text. The project includes Graphviz-based visualization logic and supports updating an existing graph through follow-up instructions. It is designed to be simple, colorful, and... -
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Java 2D & 3D visual entity relationship design & modeling (ERD,SQL) for Oracle,MSSQL,Postgres,MySQL,...,Database change&dictionary management, Swing Data Binding, Apache FOP Renderer for dot matrix printers,Sparx Enterprise Architect Reports + more
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Audax Data Manager
Web tool for database management
Audax Data Manager (formerly PgManage) is a modern Open-Source Database Client and Administration Tool for PostgreSQL, SQLite, Microsoft SQL Server, MySQL, MariaDB, and Oracle. Explore and edit your data, write SQL queries with smart autocomplete, monitor database performance, run background backups and more! -
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EspoCRM - Open Source CRM
Moving in the right direction together!
EspoCRM software is that it’s fully customizable. We strive to create a solution that fits different business and industry needs, without having to rely on a “one size fits all” approach or make you spend a fortune on customization. Demo: https://www.espocrm.com/demo/ Installation: https://docs.espocrm.com/administration/installation/ Customer relationship management (CRM) software is developing every day due to ever-changing global business environment and rapid advances in... -
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erd
Translates a plain text description of a relational database schema
erd is a Haskell-based command-line tool that transforms a plain-text description of a relational database schema into a graphical entity-relationship diagram using common ER conventions. This utility takes a plain text description of entities, their attributes and the relationships between entities and produces a visual diagram modeling the description. The visualization is produced by using Dot with GraphViz. There are limited options for specifying color and font information. ... -
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DbAlchemy
Database administration,view,edit,migrate,entity relationship diagram
...The tools avalable include: Database Copy/Migration - to any supported database type Advanced View/Edit - That can show foreign key columns to any depth and can display all foreign keys pointing to a given row. Entity Relationship Diagram - Automatically generated, position and content can be adjusted by user, can be saved to a .svg file. Schema Editor - Allows the structure of a database to be created or edited. SQL Queries - Can be constructed manually in the SQL dialect relevant to the database. Results can be displayed in a table and form. ... -
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@Note2
@Note2 - A workbench for Biomedical Text Mining
Biomedical Text Mining (BioTM) is providing valuable approaches to the automated curation of scientific literature. -
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DRAKON Editor
A free cross-platform editor for the DRAKON visual language.
DRAKON is a diagram language developed within the Russian space program. Its primary objective is presenting complex software systems in a way which is easy to understand by humans. DRAKON's motto: took a glance - understood at once. DRAKON Editor helps software architects, quality specialists and developers. Architects and quality assurers can express a high-level view of how their product works. DRAKON serves them to explain the dynamics of a software system. Software engineers can use... -
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Groot
From JSON to Core Data and back
Groot provides a simple way of serializing Core Data object graphs from or into JSON. It uses annotations in the Core Data model to perform the serialization. -
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2ERPro
Un éditeur des diagrammes Entité/Association sous Processing
Un outil pour éditer des diagrammes Entité/Association sous Processing d'où son nom Editor of Entity/Relationship under PROcessing (2ERPro). L'outil est dans sa première version et loin d'être final. Il vise à démontrer les capacités de Processing plus qu'être éditeur dans le sens propre du terme. -
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PrimeFaces CRUD Generator for NetBeans
Generate PrimeFaces Pages from Entity Classes in NetBeans
This module provides a forked version of the JSF Pages from Entity Classes wizard inside NetBeans but produces PrimeFaces JSF pages with page layout, menu and dialog boxes. The page style is inspired by Emre Simtay's blog "Simple CRUD Web Application with JSF 2.1, PrimeFaces 3.5, Maven and JPA". -
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Pizza restaurant order system project is a mobile application which is implemented in Android platform. Pizza restaurant order system Android Project tutorial and guide for developing code. Entity–relationship(er) diagrams,Data flow diagram(dfd),Sequence diagram and software requirements specification (SRS) of Pizza restaurant order system in report file.
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Erd Creator is a portable software that permit to create Entity Relationship diagram and get the sql source of every table immediately. Through this software you can link the diagram with any database mysql.
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SchemaSpy analyzes database metadata to reverse engineer dynamic Entity Relationship (ER) diagrams. It works with just about any JDBC-compliant database (Oracle/MySQL/DB2/SQL Server/PostgreSQL/Sybase/etc) and can identify Ruby on Rails relationships.
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SysMo Library
A C++ library for modelling any 2D or 3D particle systems.
...The possible uses for this library are yet to be fully realized, and are only limited by the imagination of the developer utilizing the SysMo library. The conceptual idea behind the SysMo library originates from entity relationship databasing models, in which the library allows you to establish particle or entity types, attributes or characteristics of said particles, and relationships between particle types. Utilizing this method of modelling with particle systems, as well as utilizing extensive generic programming concepts, allow this library to be as extensible and usable as possible for virtually any situation. -
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darks-orm
a simple, convenient, fast, powerful ORM data persistence layer.
Darks is a comprehensive type of lightweight ORM data persistence layer framework, integrated Hibernate "automation" ORM framework for the convenience, stability, as well as the Mybatis ORM framework "semi-automatic" efficient, high concurrency, set two ORM patterns as a whole.The framework to simplify the cumbersome configuration process, using Jython script language extensions, as a dynamic SQL language realization scheme.Construction of a highly efficient multi function domain data... -
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...PostgreSQL Database Modeler, or simply pgModeler is an open source project of a CASE tool for modeling PostgreSQL that merges the classical concepts of modeling using entity-relationship diagrams with specific features that only PostgreSQL implements. The pgModeler translates the models created by the user to SQL code and apply them onto database clusters from version 8.0 to 9.1. Please, let me know how the pgModeler is working on your computer! Help to improve this project, give your feedback about the software or report any bug at "Tickets" page. ...
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This java based application translates an entity-relationship-model into code. Currently implemented are generators for: PHP5 classes, PHP5 data access objects (interfaces and implementations), MySQL5 tables and HTML forms.
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This is an entity relationship diagram visualization widget programmed on QT4. With this tool you can draw objects (computers, people, whatever), and the relationship between them.
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