
PlantUML
Excalidraw
Mermaid
SequenceDiagram.org
Monodraw
Graphviz
C4 model sticky notes
The C4 model for visualising software architecture. Context, Containers, Components, and Code.

JSON Formatter & Validator
DevTools Advanced
JSONFormatter.org
FreeFormatter
JSON Editor Online
SmallDevTools
TheDevTools
FOSS tools for developers

Which is more popular?
Based on our record, C4 model seems to be more popular. It has been mentioned 39 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | c4model.com | developertools.tech |
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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.


No analysis of C4 model yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Visualising software architecture with the C4 model - Simon Brown, Agile on the Beach 2019
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using C4 model and DeveloperTools.Tech. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


The C4 model is derived from physical maps: You can look at a location from a high level, like a country, and see your city in the context of other cities and countries. Then you can zoom in to a city level and see...
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Recommendations tracked on public social media and blogs since March 2021.


When I developed Grotto, the runtime reference implementation for the Neander language (for more details read my related blog post series), I took the liberty, as a certified software architect, of first creating a full-blown arc42... - Source: dev.to / 23 days ago
The C4 model gives software teams a hierarchy for visualizing a system: context, containers, components, and code. It works like a map with zoom levels. At the widest view, we see the system, its users, and neighboring systems. Zooming... - Source: dev.to / about 1 month ago
C4[1]? Hadn’t heard of it until now. Thanks! Really curious what the major differences are that have you preferring it over other methods / winging it. [1]: https://c4model.com/. - Source: Hacker News / about 2 months ago
Tracking DeveloperTools.Tech since Apr 2023.
When comparing C4 model and DeveloperTools.Tech, you can also consider the following products.

PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.
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The JSON Formatter was created to help with debugging.
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Excalidraw is a whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them.
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A collection of developer tools in one place in your browser
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Create diagrams and visualizations using text and code.
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Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON
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