
replit
StackBlitz
CloudShell
vscode.dev
CodeTasty
AWS Cloud9
Gitpod
GItHub Codespaces is a hosted remote coding environment by GitHub based on Visual Studio Codespaces integrated directly for GitHub.

Modelio
UML Designer
Yakindu Statechart Tools
BOUML
ARIS Express
IYOPRO
MagicDraw
Diagramo is an online flowchart software - diagrams (create, edit and share)

Which is more popular?
Based on our record, GitHub Codespaces seems to be a lot more popular than Diagramo. While we know about 152 links to GitHub Codespaces, we've tracked only 1 mention of Diagramo.
Website, pricing, platforms and company facts side by side.
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| Website | github.com | diagramo.com |
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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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Brief introduction of GitHub Codespaces
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


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


Beginners who want to try their luck can use GitHub Codespaces for free with limited benefits, but you will have enough features to carry on. If you are a team or an enterprise, you can start using GitHub Codespaces...
Diagramo is a free and open source HTML5 online flowchart software. It is easy to download and install on your server.
Recommendations tracked on public social media and blogs since March 2021.


First, remote dev environments became table stakes. GitHub Codespaces, Gitpod, and self-hosted dev containers became how serious teams worked. Every engineer I know who ships to production now SSHs into a box they didn't provision, edits... - Source: dev.to / 5 months ago
This package provides support for managing GitHub Codespaces in Emacs and connecting to them via TRAMP. It provides a handy completing-read UI that lets you choose from all your created codespaces. - Source: dev.to / 7 months ago
GitHub Codespaces provides 60 hours of free compute time every month, which is more than enough for scoped home assignments or interviews. It’s a full VSCode in the browser at github.dev or vscode.dev. - Source: dev.to / 10 months ago
Dynamic Draw is portable and runs on Windows. Caligra, Diagramo or Umbrello for Linux. Source: over 5 years ago
When comparing GitHub Codespaces and Diagramo, you can also consider the following products.

Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
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Modelio is an open source modeling tool supporting natively UML, BPMN and model exchange with XMI.
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Online VS Code Editor for Angular and React
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UML Designer provides a set of common diagrams to work with UML 2.5 models.
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Cloud Shell is a free admin machine with browser-based command-line access for managing your infrastructure and applications on Google Cloud Platform.
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Discover YAKINDU Statechart Tools – a free statechart tool for the specification and development based on the concept of state machines.
Compare Yakindu Statechart Tools to GitHub Codespaces or Diagramo: