
draw.io
OmniGraffle
yEd
Miro
Gliffy
Visio
PlantUML
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.

Open NASA
Google Open Source
Open Source @IFTTT
Nike OSS
NASA Image and Video Library
OpenKube
OpenMCT by NASA
253 NASA open source software projects

Which is more popular?
Code NASA might be a bit more popular than LucidChart. We know about 7 links to it since March 2021 and only 5 links to LucidChart.
Website, pricing, platforms and company facts side by side.
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| Website | lucidchart.com | code.nasa.gov |
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| Company | Startup from the United States | — |
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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
No analysis of Code NASA yet.
Walkthroughs and reviews on video.
Lucidchart tutorial for beginners
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How often each product is chosen within a category, 0–100% relative to the other.


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


Data Analysis topicsData Analysis topicsData Analysis topicsData Analysis topics7 free database diagramming tools for busy data folks1. Diagrams.netHow it worksWhy it's free2. dbdiagramHow it worksWhy it's free3. ERD...
If you’re prototyping, teaching, or diagramming casually, free data modeling software like ERD Plus, QuickDBD (free tier), or Creately (free plan) may cover your needs. But for production systems, audits, or CI/CD...
Lucidchart is another cloud-based tool tailored for creating detailed database diagrams online. As a web-based application, it offers accessibility from anywhere and also provides dedicated apps for Android and iOS....
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Recommendations tracked on public social media and blogs since March 2021.


I'm thinking something like a lucidchart.com set up, but also wondering since one project is complete if there is anything that can just analyze an existing codebase and automatically do the work for me. Source: over 4 years ago
Oh! excalidraw.com is great for quick paper style diagrams. I have used it a fair bit. The roam integration is good. But I always revert back to draw.io because it's open sourced, simple to use and just works :D If you are looking for... Source: almost 5 years ago
You could try lucidchart.com or draw.io. I have used both. Source: over 5 years ago
Just to be clear this is one center’s first open source release. There’s open source from other centers at https://github.com/nasa. - Source: Hacker News / over 1 year ago
NASA has a good set of open source projects available for public use: https://code.nasa.gov/. - Source: Hacker News / about 3 years ago
Yes, this is no-cost but not necessarily open source. NASA open source software can be found at: https://code.nasa.gov/. - Source: Hacker News / about 3 years ago
When comparing LucidChart and Code NASA, you can also consider the following products.


OmniGraffle is for creating precise graphics like website wireframes, an electrical system designs, or mapping out software class.
Compare OmniGraffle to LucidChart or Code NASA:
All of Googles open source projects under a single umbrella
Compare Google Open Source to LucidChart or Code NASA:

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.
Compare yEd to LucidChart or Code NASA:

A collection of IFTTT OSS projects.
Compare Open Source @IFTTT to LucidChart or Code NASA: