[Numpy-discussion] NUCS

[Yan Georget]

Hello,

I am investigating the use of Numpy (and Numba) for developing a constraint
solving library (NUCS) over integers.
This library is 100% written in Python, which is not the case with other
Python constraint solvers that often include a C or Java constraint solver.
Despite this, NUCS is very fast.

Of course, I am trying to improve and optimize my code and would be
interested in general feedback but also feedback on my use of Numpy.
I am also interested in resources on low-level Numpy.

Best regards,
Yan Georget
NUCS github repository: https://github.com/yangeorget/nucs
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[Numpy-discussion] Re: Request to mailing list "NumPy-Discussion" rejected

[Yan Georget via NumPy-Discussion]

Hello,

NuCS (https://github.com/yangeorget/nucs) is a constraint solving library
over integers leveraging Numpy (in NuCS everything is a Numpy array) and
Numba (for JIT compilation).
This library is 100% written in Python, which is not the case with other
Python constraint solvers that often include a C or Java constraint solver.
NuCS is both very fast and very easy to use.

NuCS had to become a Github private project for a few months, losing a bit
of visibility.
NuCS is now public again. The version 6.1.1 has just been released.
Because of this blackout period, NuCS has lost all its Github stars ...
This is very bad news for an open-source project. If you wish to star it
(again), it could be very useful.

Thank you,
Yan
NuCS github repository: https://github.com/yangeorget/nucs



Le mar. 8 juil. 2025 à 16:18, Charles R Harris 
a écrit :

> It didn't seem directly related to NumPy development. I'm not greatly
> opposed, it if send another I can let it through.
>
> Chuck
>
> On Tue, Jul 8, 2025 at 5:30 AM Yan Georget via NumPy-Discussion <
> numpy-discussion@python.org> wrote:
>
>> Hello,
>>
>> Can I have a reason why my message has been rejected?
>> NuCS is a Numpy based Constraint Solver, it is now open source again.
>>
>> Best regards,
>> Yan Georget
>>
>> -- Forwarded message -
>> De : 
>> Date: mar. 8 juil. 2025 à 14:23
>> Subject: Request to mailing list "NumPy-Discussion" rejected
>> To: 
>>
>>
>> Your request to the numpy-discussion@python.org mailing list
>>
>> Posting of your message titled "NuCS 6.1.1 is out"
>>
>> has been rejected by the list moderator.  The moderator gave the
>> following reason for rejecting your request:
>>
>> "[No reason given]"
>>
>> Any questions or comments should be directed to the list administrator
>> at:
>>
>> numpy-discussion-ow...@python.org
>>
>
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