idaholab

idaholab/MontePy

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

37 good first / help-wanted issues · Python · last activity Jul 2, 2026

api hacktoberfest mcnp mcnp6 monte-carlo neutronics radiation-transport
37 Open Issues Need Help Last updated: Jul 2, 2026

Open Issues Need Help

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good first issue code improvement feature request
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue bugs parsers are hard low priority
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue feature request low priority
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue CI/CD
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue feature request
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
Report orphaned objects about 1 month ago
good first issue feature request
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue bugs feature request low priority
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue feature request good first prompt 🤖
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue feature request
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
documentation good first issue MCNP Manual
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue feature request
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue feature request good first prompt 🤖
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
documentation good first issue good first prompt 🤖
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue bugs low priority hacktoberfest
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue bugs CI/CD hacktoberfest good first prompt 🤖
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
documentation good first issue feature request good first prompt 🤖
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue low priority hacktoberfest
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue feature request
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
Extend-Renumber 9 months ago
good first issue feature request
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue code improvement feature request
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue bugs
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue low priority hacktoberfest prettification 🦋
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue feature request mccafe ☕
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue feature request mccafe ☕
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue feature request mccafe ☕
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue code improvement
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue feature request hacktoberfest
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue feature request
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue code improvement low priority hacktoberfest
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue CI/CD code improvement hacktoberfest
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
documentation good first issue hacktoberfest
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
Add named Cells about 1 year ago
good first issue feature request hacktoberfest
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue feature request
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue low priority
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport
good first issue bugs low priority
idaholab/MontePy
64

MontePy is the most user friendly Python library (API) to read, edit, and write MCNP input files.

Python
#api#hacktoberfest#mcnp#mcnp6#monte-carlo#neutronics#radiation-transport