pybind/pybind11

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Seamless operability between C++11 and Python

Stars: 18k
Forks: 2.3k
Open beginner issues: 1
Indexed issues: 574
Avg merge: 5d 17h
Merged PRs (30d): 10

Dominant language: C++
License: No license data
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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573 open issues indexed

Enhancement: allow method definition with python code by an augmenting meta class Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

pybind/pybind11#1074 · 2 comments · Opened Sep 9, 2017
Inconsistent default return_value_policy for positional and named arguments Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

pybind/pybind11#1072 · 1 comment · Opened Sep 8, 2017
Is clone pattern supported with classes overloaded in python? Open

docs

Difficulty 5/5 Over a week Newbie friendliness 25/100

pybind/pybind11#1049 · 24 comments · Opened Aug 31, 2017
Not clear how to expose existing C++ vector as numpy array Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pybind/pybind11#1042 · 37 comments · 27 reactions · Opened Aug 30, 2017
function<Type*(void)> will attempt to copy Type on return Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

pybind/pybind11#1041 · 10 comments · Opened Aug 29, 2017
Pass-by-reference is not supported for Sparse types Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

pybind/pybind11#1022 · 3 comments · Opened Aug 23, 2017
Detail: type naming convention Open

enhancement question

Difficulty 5/5 Over a week Newbie friendliness 25/100

pybind/pybind11#1016 · 3 comments · Opened Aug 21, 2017
`py::list` iterator not assignable Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

pybind/pybind11#996 · Opened Aug 11, 2017
Methods are not falling through to base class Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

pybind/pybind11#974 · 6 comments · Opened Aug 2, 2017
Set the __text_signature__ attribute of callables Open

pybind/pybind11#945 · 24 comments · 9 reactions · 1 assignee · Opened Jul 13, 2017
None support in builtin casters Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pybind/pybind11#940 · Opened Jul 9, 2017
Multiple inheritance error with __slots__ Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pybind/pybind11#930 · 4 comments · Opened Jul 1, 2017
Revising the design of type_caster<T>::load() Open

casters

Difficulty 5/5 Over a week Newbie friendliness 25/100

pybind/pybind11#864 · 5 comments · Opened May 18, 2017
Mutable C++ lvalue arguments for immutable or rvalue Python types Open

casters enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pybind/pybind11#823 · 1 comment · Opened Apr 28, 2017
Can't use holders around types with custom converters Open

casters

Difficulty 4/5 3-5 days Newbie friendliness 35/100

pybind/pybind11#787 · 15 comments · 4 reactions · Opened Apr 7, 2017
vectorizing functions with multiple return values? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

pybind/pybind11#763 · 2 comments · 1 reaction · Opened Mar 24, 2017
Update custom type_caster doc with a more complete example Open

docs

Difficulty 2/5 1-3 hours Newbie friendliness 60/100

pybind/pybind11#747 · 2 comments · Opened Mar 20, 2017
Read-only bindings for C++ const classes Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

pybind/pybind11#717 · 13 comments · 2 reactions · Opened Mar 10, 2017
Header reorganization Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

pybind/pybind11#708 · 6 comments · 1 reaction · Opened Mar 1, 2017
Catching specific exception types via error_already_set Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

pybind/pybind11#700 · 4 comments · Opened Feb 27, 2017
Provide py:: wrapper for warnings? Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

pybind/pybind11#601 · 5 comments · 3 reactions · Opened Jan 11, 2017
Iterators efficiency and instance tracking Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

pybind/pybind11#376 · 45 comments · Opened Aug 31, 2016
Numpy arrays ctors and flags rework Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

pybind/pybind11#338 · 21 comments · Opened Aug 15, 2016

pybind/pybind11

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