cogs 2.0.781
See the version list below for details.
dotnet tool install --global cogs --version 2.0.781
dotnet new tool-manifest
dotnet tool install --local cogs --version 2.0.781
#tool dotnet:?package=cogs&version=2.0.781
nuke :add-package cogs --version 2.0.781
Convention-based Ontology Generation System
The Convention-based Ontology Generation System (COGS) gives you a powerful, patterns-based way to build ontologies that enables a clean separation of concerns and gives you full control over markup for enjoyable, agile development. COGS includes many features that enable fast, Test Driven Development for publishing sophisticated models in a variety of formats.
COGS is for domain experts and groups who value ease of collaboration and low technical barriers for participation.
Highlighted projects using COGS
- SDTL - Structured Data Transformation Language
- DDI Lifecycle 4.0
Output formats
The authoritative COGS outputs are:
- XML Schema 1.0 and JSON Schema 2020-12
- OWL/RDF in W3C Turtle
- UML/XMI in normative and EA flavors
- C# class library with JSON and XML serialization
- Python class package with JSON and XML serialization
- TypeScript class package with JSON and XML serialization
COGS also publishes LinkML, DCTAP, GraphQL schema language, Graphviz/DOT, and Sphinx documentation. ShEx and SHACL can be generated via LinkML.
Platform
COGS runs on Windows, Linux, and macOS on .NET 10.
Documentation
Quick starts, Modelers Guide, and technical documentation is available.
Installation and download
COGS can be installed as a dotnet global tool from nuget
dotnet tool install -g cogs
Legal and Licensing
COGS is licensed under the MIT license.
Logo
<p align="center"><img src="http://cogsdata.org/img/cogs-logo-800.png" alt="cogs"/></p>
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net10.0 is compatible. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
This package has no dependencies.
| Version | Downloads | Last Updated |
|---|---|---|
| 2.0.794 | 117 | 10/14/2026 |
| 2.0.791 | 147 | 10/13/2026 |
| 2.0.781 | 163 | 10/6/2026 |
| 2.0.780 | 150 | 10/6/2026 |
| 2.0.778 | 156 | 10/5/2026 |
| 1.0.576 | 5,583 | 5/4/2026 |
| 1.0.562 | 9,051 | 12/5/2025 |
| 1.0.556 | 9,036 | 12/4/2025 |
| 1.0.539 | 9,003 | 11/16/2024 |
| 1.0.517 | 9,045 | 3/7/2024 |
| 1.0.433 | 9,580 | 9/30/2020 |
| 1.0.404 | 9,502 | 10/28/2019 |
| 1.0.361 | 9,704 | 11/24/2018 |
| 1.0.326 | 9,758 | 10/3/2018 |
| 1.0.313 | 10,272 | 6/5/2018 |