C library that provides a portable interface for calling functions with arguments determined at runtime.

Python library providing Mozilla's curated SSL certificate bundle for TLS host verification.

C library of byte handling functions extracted from Node.js core.

High-performance theorem prover and SMT solver from Microsoft Research for constraint satisfaction and formal verification.

C++ bindings library for GPGME, providing object-oriented access to GnuPG cryptographic operations.

C++ shared libraries for networking, filesystem, regex, math, threading, and more.

Python bindings to Rust's persistent (immutable) data structures library.

C++20 library collection of practical, performance-oriented components developed at Facebook.

C shared library providing SDL2-compatible API and ABI while using SDL3 backend.

C Foreign Function Interface library for Python, enabling Python code to call C functions and vice versa.

Python library for data validation and serialization using type hints and runtime checking.

Generate introspection metadata for GObject C libraries to enable dynamic bindings in Python, Lua, JavaScript, and other languages.

Python client library and CLI for the Hugging Face model hub, with support for downloading and uploading datasets and models.

C/C++ binding generator that creates scripting language interfaces (Python, Ruby, Perl, etc.) from C/C++ code.

Tcl/Tk GUI bindings for Python 3.14, installed separately from the base runtime.

C language bindings and API for MLX, Apple's array computing framework.

C++ wrapper library for AWS runtime libraries providing cross-platform HTTP, MQTT, TLS, and event-loop support.

C++ library providing AWS service clients and low-level APIs for interacting with Amazon Web Services.

Qt framework module for building gRPC clients and services in C++ and QML.

Lua bindings for libuv providing async I/O and event-loop capabilities to Lua and LuaJIT scripts.

C library for native communication with iPhone, iPad, and Apple TV devices over USB/network.

General-purpose speech recognition model for multilingual recognition, translation, and language identification via Python.

Qt library providing C++ classes for serial port communication on hardware and virtual ports.

C++ library for embedding Chromium-based web rendering in Qt applications.

Qt library enabling bidirectional communication between C++ applications and embedded JavaScript/HTML via WebSocket.

Qt shared library providing text-to-speech engine bindings for Qt applications.

Qt library providing Bluetooth and NFC hardware access for cross-platform applications.

C library providing event-driven I/O and TLS handling for AWS SDK application protocols.

QML module for Qt Quick 3D that adds rigid-body physics simulation and collision detection.

C99 shared library implementing Amazon EventStream content-type encoding/decoding.

C99 shared library for AWS client-side authentication, credentials providers, and request signing.

Vulkan API implementation on macOS, iOS, and tvOS that translates Vulkan calls to Metal.

Python bindings for GObject-based C libraries via GObject Introspection, enabling GTK and GNOME library access from Python.

C99 shared library providing AWS SDK utilities like ARN parsing and profile reading.

C library for communicating with iOS devices over USB, handling protocol multiplexing and device enumeration.

Header-only C++ library for creating Python bindings from C++11 code with minimal boilerplate.

Shared C library providing common system API utilities for libimobiledevice iOS device communication.

Python 3 bindings for the Cairo vector graphics library.

Swift code generator and runtime library for Protocol Buffers serialization.

Tcl/Tk GUI bindings for Python 3.13, enabling graphical interface development.

Shared library for GTK application indicators and status notifier items on non-Unity desktops.

C library for communicating with Apple's Tatsu Signing Server (TSS) to handle device signing requests.

Shared library implementing the DBusMenu protocol for GLib/GTK+3 applications.

FFI bindings for Rustls, a memory-safe TLS library written in Rust, enabling use from C, C++, Python and other languages.

Header-only C++ binding for ZeroMQ (libzmq) messaging library.

C++ physics simulation library with Python bindings for real-time rigid-body dynamics.

C library providing backward-compatible USB device access API wrapping libusb 1.0.

Perl 5 MySQL driver for the DBI (Database Interface) abstraction layer.