
draw.io
yEd
LucidChart
OmniGraffle
Dia
StarUML
UMLGraph
PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.

Scrimba
Data Protocol
GoIT LMS
Codelita
CodeCrafters
Codecademy
Divize
The most fun way to learn to code.
Which is more popular?
Based on our record, PlantUML should be more popular than Codédex. It has been mentioned 16 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | plantuml.com | codedex.io |
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| Company | Startup from France | — |
| Listed in |
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
No analysis of Codédex yet.
Walkthroughs and reviews on video.
PlantUML - beautiful quick diagrams to explain your models
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How often each product is chosen within a category, 0–100% relative to the other.


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


PlantUML is a tool that allows you to write diagrams such as sequence, object, component, usecase, class diagrams and more.
PlantUML is an open source tool and syntax that allows you to make sequence, use case, class, object, and other diagrams from code. It also supports non-UML diagrams like JSON and YAML. In addition, it enjoys support...
For C4 Models, Mermaid support is still experimental. This shows as you have little control over the way the diagram is rendered, and some parts are unreadable (i.e., arrows over nodes). PlantUML works as you would...
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Recommendations tracked on public social media and blogs since March 2021.


PlantUML — UML (class, sequence, use case, activity), C4 architecture, network diagrams, wireframes, JSON/YAML visualization. - Source: dev.to / 8 months ago
Diagram as code is the practice of defining diagrams in text instead of drawing them manually in a visual editor. Tools like Mermaid, D2, and PlantUML all fit this model. - Source: dev.to / 6 months ago
Once all the important tech is in-place to enable software delivery, the necessary augmentation is what comes next. Documentation is a non-negotiable demand of the craft, and tools like PlantUML and Mermaid have enabled maintenance of... - Source: dev.to / about 1 year ago
I'm a new coder too. What helps me is finding a good place to learn the most basic principles and having 2-5 things I want to do. I started with codedex.io , learning Python and HTML and then took their courses and moved on looking for... Source: over 3 years ago
I think you should focus on HTML, CSS, and JS, starting with HTML. I just started HTML on a website called codedex.io. Pretty cool so far but I feel like I'm getting into a brand new thing haha. Source: over 3 years ago
I've been learning Python on a website called codedex.io for about 6 months. It's been great for me so far. I just started on Classes and Objects. Give them a try, you might like them. Source: over 3 years ago
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