Top 5 Foreign Function Interface Open-Source Projects

SWIG

25 5,493 9.7 C++

SWIG is a software development tool that connects programs written in C and C++ with a variety of high-level programming languages.

Project mention: Swig – Connect C/C++ programs with high-level programming languages | /r/hackernews | 2023-07-20

PyCUDA

0 1,740 5.4 Python

CUDA integration for Python, plus shiny features
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
PyJNIus

5 1,351 6.7 Python

Access Java classes from Python
jpype

0 1,048 7.7 Python

JPype is cross language bridge to allow Python programs full access to Java class libraries.
cffi

0 - -
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).