pybind11

Lesson in the C++ Roadmap · Stage 20: Working with Libraries

Last updated 14 September 2026

What is pybind11?

pybind11 is a lightweight header-only library that allows you to create Python bindings for your existing C++ code. It essentially lets you expose C++ functions, classes, and data structures to Python, enabling seamless interoperability between the two languages. This allows you to leverage the performance of C++ while utilizing the flexibility and ease of use of Python.

Study this in the interactive course See the whole C++ roadmap

Free resources to learn pybind11

Open sourcepybind11
ArticlePybind11 Tutorial: Binding C++ Code to Python

pybind11: common questions

Can I learn pybind11 in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain pybind11 in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this pybind11 tutorial for beginners?

It is lesson 115 of 127 in the free C++ roadmap, in stage 20, Working with Libraries. If you are new to C++, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.