
yEd
draw.io
LucidChart
OmniGraffle
Dia
UMLGraph
PlantUML
NClass is a free tool to easily create UML class diagrams with full C# and Java language support.

draw.io
Dia
yEd
UMLGraph
OmniGraffle
CollabNet
UMLet
Flowgorithm is one of the alluring flowchart programming languages that come with the capability of simple graphical flowcharting.

Which is more popular?
Based on our record, Flowgorithm should be more popular than NClass. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | nclass.sourceforge.net | flowgorithm.org |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Students, educators, and developers who need a quick and cost-effective way to design UML class diagrams. It's suitable for learning and teaching purposes or for small projects where intricate modeling features are not required.
No analysis of Flowgorithm yet.
Walkthroughs and reviews on video.
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First Program in Flowgorithm
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using NClass and Flowgorithm. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


NClass is a free tool which is used to create UML class diagrams with full C# and Java language support. It has a straightforward and user-friendly interface for easy and fast development.
NClass is a free tool to easily create UML class diagrams with full C# and Java language support. The user interface is designed to be simple and user-friendly for easy and fast development. Properties, enums,...
We have no reviews of Flowgorithm yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Yet, there are plenty great tools for UML diagrams: StarUML, NClass, PlantUML and plenty others. Source: about 4 years ago
If you want to check out the motherlode of other visual programming languages, platforms, etc check out Ivan Reese's Visual Programming Codex. https://github.com/ivanreese/visual-programming-codex Although I'm going to have to create a... - Source: Hacker News / over 1 year ago
The Whole Code Catalog [1] and Ivan Reese's Visual Programming Codex [2] are great resources in the area. I also have to mention, despite the awful name, Flowgorithm is an EXCELLENT tool for teaching the fundamentals of procedural... - Source: Hacker News / about 2 years ago
> I'm passionate about teaching programming to 17-19 year olds. I've been teaching for some time an introductory programming class to kids with those ages (1st year university students). I think the best approach to teach programming is... - Source: Hacker News / almost 4 years ago
When comparing NClass and Flowgorithm, you can also consider the following products.

yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.
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Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license.
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LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
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OmniGraffle is for creating precise graphics like website wireframes, an electrical system designs, or mapping out software class.
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UMLGraph is a professional automated drawing tool that allows the designers the declarative specification and drawing of UML class and sequence diagram.
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