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#c-extension

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

10 records
Tagged “c-extension”Ranked by health index
PyPI
93Exceptionalhealth index
scikit-build/scikit-build
Improved build system generator for CPython C, C++, Cython and Fortran extensions
Python · CMake★ 534↓ 1.2M/moSep 12, 2026
Custom licenseSep 12, 2026 · metrics 2.10.0
PyPI
90Excellenthealth index
tox-dev/turbohtml
A fast, fully typed HTML toolkit for Python. Escape, unescape, parse, select, and serialize HTML from one library, powered by a C-accelerated core.
C · Python★ 20↓ 30.3K/moOct 1, 2026
Custom licenseOct 1, 2026 · metrics 2.10.0
PyPI
88Excellenthealth index
pydata/bottleneck
Fast NumPy array functions written in C
Python · C★ 1,181↓ 10M/moAug 27, 2026
BSD-2-ClauseAug 27, 2026 · metrics 2.10.0
PyPI
81Excellenthealth index
carlkidcrypto/ezsnmp
An unattached Fork of Easy SNMP. Built for Python3.10 and greater only. Using C++17. Using net-snmp 5.7-5.10
C++ · Python★ 34↓ 16.2K/moOct 19, 2026
Custom licenseOct 19, 2026 · metrics 2.10.0
PyPI
77Goodhealth index
just-buildit/just-makeit
Python C extensions the easy way.
Python★ 0↓ 17K/moSep 8, 2026
MITSep 8, 2026 · metrics 2.10.0
PyPI
71Goodhealth index
zariiii9003/autosar-e2e
Python implementation of the AUTOSAR E2E Protocol
C · Python★ 34↓ 4,650/moOct 19, 2026
MITOct 19, 2026 · metrics 2.10.0
PyPI · crates.io · Maven
62Moderatehealth index
leogalambos/Radixor
A multilingual stemming engine by Egothor.
Java · Python★ 1↓ 8,207/moSep 15, 2026
BSD-3-ClauseSep 15, 2026 · metrics 2.10.0
RubyGems
62Moderatehealth index
serpapi/nokolexbor
High-performance HTML5 parser for Ruby based on Lexbor, with support for both CSS selectors and XPath.
C · HTML★ 414Sep 13, 2026
No licenseSep 13, 2026 · metrics 2.10.0
PyPI
59Moderatehealth index
sdkurjnk/oscilo
No repository description published.
Python★ 1↓ 593/moOct 19, 2026
MITOct 19, 2026 · metrics 2.10.0
PyPI
21At Riskhealth index
Iotic-Labs/py-ubjson
Universal Binary JSON draft-12 serializer for Python
Python · C★ 45↓ 1.3M/moSep 17, 2026
Apache-2.0Sep 17, 2026 · metrics 2.10.0