is not open-source vs is not a open-source

Both phrases are similar, but the correct one is "is not open-source." The term "open-source" is typically used as an uncountable noun, so it does not require an article like "a."

Last updated: March 19, 2024 • 753 views

is not open-source

This phrase is correct and commonly used in English.

Use this phrase when describing something that is not available as open-source software or does not follow open-source principles.

Examples:

The software is not open-source.
This project is not open-source.
The code is not open-source.

Show examples from the web [+]

Aug 12, 2011 ... Proof Android is not open source -- and why that's good. More like this. on IDG Answers. Is there an open-source virtualization product for the ...
... database storage, and security measures all through the central site – which is another reason Overleaf is not open source, nor was writeLaTeX before it.
Seems it was rejected by the OSI in 2005, so CeCILL is not Open Source. Just thought I would point this out, since no one here had mentioned ...
Why there are still people who say that Java is not open source or free as in free speech? Am I missing something? Is Java still private?

Alternatives:

is not open-source software
is not open-source code
is not based on open-source principles
is not open-source compliant
is not open-source licensed

is not a open-source

This phrase is incorrect in English. The term "open-source" is typically used as an uncountable noun.

Show examples from the web [+]

Aug 31, 2010 ... ... an issue tracking tool. Not only Jira is an issue tracker but also it provides wiki, crowd authendication. But one thing…It is not a open source…
Oct 6, 2015 ... I don't know of any compose template for running a master/slave cluster.. automatic failover/promotion and all that is not a (open-source) ...
And the lpr driver is not a open source driver. Posts: 50: Joined: Thu Aug 22, 2013 6:36 am: Location: Austria. by Oakham » Wed Sep 18, 2013 ...
( similar to LAN EMPLOYEE MONITORING SOFTWARE but this software is not a open source.) my company network specification: 1. we have a ...

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is not open-source vs is not a open-source