cpython
https://github.com/python/cpython
Python
The Python programming language
Triage Issues!
When you volunteer to triage issues, you'll receive an email each day with a link to an open issue that needs help in this project. You'll also receive instructions on how to triage issues.
Triage Docs!
Receive a documented method or class from your favorite GitHub repos in your inbox every day. If you're really pro, receive undocumented methods or classes and supercharge your commit history.
Python not yet supported882 Subscribers
Add a CodeTriage badge to cpython
Help out
- Issues
- gh-148557: Makefile.pre.in: use em-config for trampoline clang
- Confusing documentation for "py -V"
- TextIOBase class should be under the I/O Base Classes section
- gh-148323: release the GIL in `bytes.join` when operands are immutable
- gh-146636: Add Free-threaded Stable ABI migration guide
- [CVE-2026-6100] Possible UAF in `{LZMA,BZ2,_Zlib}Decompressor`
- gh-148259: make `list.remove` atomic for non-trivial `__eq__` comparison
- gh-69605: PyREPL: insert "import" after "from foo <tab>"
- `memoryview.cast("?")` has undefined behavior on some platforms/compilers
- gh-148380: remove all uses of `_PyType_LookupByVersion` in `optimizer_bytecodes.c`
- Docs
- Python not yet supported