N

NClass 1.6

Balazs Tihanyi – Shareware – Windows

NClass: Simplifying C# Class Generation with Ease

Elena Angelini

NClass is an intuitive tool designed to streamline the process of creating and managing C# classes, making it a must-have for developers looking to enhance their productivity.
2025 Editor's Rating

NClass is an open-source UML class design tool created by Balazs Tihanyi. It allows users to create and edit designs of software systems using the Unified Modeling Language (UML) without writing any code.

The tool has a user-friendly interface that includes basic functionalities such as drag and drop, copy and paste, undo, and redo. Users can create different types of diagrams including use case diagrams, class diagrams, activity diagrams, and sequence diagrams. NClass also provides the ability to export diagrams in various formats such as PNG, JPEG, BMP, and SVG.

  • Use case diagrams: these diagrams represent the functionality of a system from the perspective of external users.
  • Class diagrams: these diagrams show the class structure of a system, its attributes and methods, and the relationships between them.
  • Activity diagrams: these diagrams show the flow of activities in a system.
  • Sequence diagrams: these diagrams show the interaction between objects in a system over time.

NClass is written in C# programming language and runs on the .NET framework. It is available under the GNU General Public License, which means users can modify and distribute it freely under certain conditions.

The tool is suitable for developers, system analysts, and students who want to create software systems using UML without writing code. It supports Windows operating systems only.

Overview

NClass is a Shareware software in the category Miscellaneous developed by Balazs Tihanyi.

The latest version of NClass is 1.6, released on 02/18/2008. It was initially added to our database on 10/29/2007.

NClass runs on the following operating systems: Windows.

NClass has not been rated by our users yet.

Pros

  • NClass is a free and open-source UML class diagram tool, making it accessible to users on a budget.
  • It is lightweight and has a simple user interface, making it easy for beginners to pick up and use.
  • NClass allows users to generate C# code from UML diagrams, aiding in the software development process.
  • It supports various UML diagram types such as class, component, and package diagrams, providing versatility for different modeling needs.

Cons

  • NClass may lack some advanced features found in more comprehensive UML tools, limiting its capabilities for complex projects.
  • The user interface design of NClass is considered outdated compared to more modern UML tools in the market.
  • It does not have as robust of a community or support system as some other UML tools, potentially hindering assistance and updates.
  • Being an open-source tool, NClass may have limited resources for frequent updates and improvements compared to commercial UML software.

FAQ

What is NClass and what is its purpose?

NClass is an open-source UML class diagram editor for Windows that supports all 14 types of UML diagrams. Its purpose is to provide a simple yet powerful tool for developers to create, analyze and modify UML diagrams.

Is NClass free to use?

Yes, NClass is completely free and open-source under the GNU General Public License version 2.

What programming languages does NClass support?

NClass itself is written in C# and supports generating code in C#, Java, C++, Ruby, Python, and more through third-party plugins.

Can I import existing code into NClass?

Yes, you can import code from DLLs or Visual Studio solutions into NClass to automatically generate class diagrams.

Does NClass support reverse engineering?

Yes, NClass can reverse engineer existing code to generate class diagrams. This feature is only available in the Professional edition of the software.

What platforms does NClass support?

NClass is currently only available on Windows operating systems. However, it can be run on other platforms such as Linux or macOS using virtualization software like Wine or Parallels Desktop.

Is there a user manual for NClass?

Yes, there is a user manual available on the official NClass website that provides detailed instructions on how to install and use the software.

Can I contribute and help improve NClass?

Yes, NClass is an open-source project and contributions are always welcome. You can contribute by submitting bug reports, feature requests, code improvements, or donations.

Where can I download NClass?

You can download the latest version of NClass from the official website at https://nclass.sourceforge.io/

What are some alternatives to NClass?

Some alternatives to NClass include Astah Community, Visual Paradigm, StarUML, and Dia. NClass is unique in its simple and intuitive interface and its support for all 14 types of UML diagrams.


Elena Angelini

Elena Angelini

I'm Elena, your go-to software reviewer at UpdateStar and tech enthusiast. Whether you're a user seeking the latest software titles or software news I've got you covered. When I'm not diving into the latest software, you can find me exploring nature trails, camping under the stars, or competing in online multiplayer games. My reviews are designed to be fun, engaging, and packed with all the details you need to make informed decisions.

Latest Reviews by Elena Angelini

Latest Updates


Screw Escape 3D:Screw Out Game 1.04

As a notable entry in the puzzle genre, Screw Escape 3D invites players into a vivid world of unscrewing challenges that engage both the mind and dexterity.

Bubble Merge - 2048 1.0.7

Bubbles and Strategy Collide in Bubble Merge - 2048

걷쥬-힘쎈충남-시즌2 2.1.10

Experience a healthier lifestyle with 걷쥬, a platform that allows you to track your walking habits while also earning rewards. Main Features: Your walking routes are recorded on an interactive map for easy reference.

AXA Health 1.51.0

To participate, please ensure you have your access code readily available, which has been issued by your employer. This app aims to facilitate significant and sustainable improvements in your health and wellbeing through structured …

PixelPhrase ™ Pics & Word Game 2.2.2

PixelPhrase ™ Pics & Word Game presents an engaging word-guessing challenge that sets itself apart from traditional puzzles.

Mehman Nawaz: Free Food App 1.0

Mehman Nawaz is a thoughtfully designed application that provides a platform for individuals seeking assistance with their meals.
Download not yet available. Please add one.

Stay up-to-date
with UpdateStar freeware.

Latest Reviews

Remote for Tautulli Remote for Tautulli
Seamlessly Control Tautulli with Remote for Tautulli
What Web Dual Messenger for WA What Web Dual Messenger for WA
Enhance Your Messaging Experience with Web Dual Messenger for WA
MyOutdoorTV: Hunt, Fish, Shoot MyOutdoorTV: Hunt, Fish, Shoot
The Ultimate Companion for Outdoor Enthusiasts
Haunted Dorm Haunted Dorm
Embark on a Spine-Chilling Adventure in Haunted Dorm
Spelling Notebook: Learn, Test Spelling Notebook: Learn, Test
Perfecting Your Spelling Skills with Spelling Notebook
Football Game 2023 : Real Kick Football Game 2023 : Real Kick
Football Game 2023: Real Kick - An Epic Game for Football Fanatics
UpdateStar Premium Edition UpdateStar Premium Edition
Keeping Your Software Updated Has Never Been Easier with UpdateStar Premium Edition!
Microsoft Visual C++ 2015 Redistributable Package Microsoft Visual C++ 2015 Redistributable Package
Boost your system performance with Microsoft Visual C++ 2015 Redistributable Package!
Microsoft Edge Microsoft Edge
A New Standard in Web Browsing
Google Chrome Google Chrome
Fast and Versatile Web Browser
Microsoft Visual C++ 2010 Redistributable Microsoft Visual C++ 2010 Redistributable
Essential Component for Running Visual C++ Applications
Microsoft Update Health Tools Microsoft Update Health Tools
Microsoft Update Health Tools: Ensure Your System is Always Up-to-Date!