{"library":"abi3info","type":"library","category":null,"description":"abi3info is a Python library that provides programmatic access to information about CPython's stable ABI (Application Binary Interface), commonly referred to as 'abi3'. This includes details on types, functions, and macros available for creating compatible C extension modules. The current version is 2025.11.29, and it has a high release cadence, often driven by automated updates to its internal ABI data.","language":"python","status":"active","version":"2025.11.29","tags":["CPython","ABI","extension modules","stable ABI","c-api"],"last_verified":"Tue May 26","install":[{"cmd":"pip install abi3info","imports":["import abi3info\nabi_info = abi3info.get_abi_info('3.11')","import abi3info\ncurrent_abi = abi3info.get_current_abi_info()"]}],"homepage":"https://pypi.org/project/abi3info/","github":"https://github.com/woodruffw/abi3info","docs":"https://woodruffw.github.io/abi3info/","changelog":null,"pypi":"https://pypi.org/project/abi3info/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"3.10–3.9","success_rate":100,"avg_install_s":1.6,"avg_import_s":0.87,"wheel_type":"wheel"},"url":"https://checklist.day/v1/registry/abi3info/compatibility"}}