C library for cartographic coordinate system transformations and map projections.

C++ regular expression library with linear-time matching guarantees and memory safety, designed for untrusted input.

High-performance C library for asynchronous message passing and distributed computing patterns.

Parsing Expression Grammars library for Lua, enabling pattern matching and parsing via PEG syntax.

Header-only C++ library for UTF-8 encoding/decoding with STL-compatible iterators, C++98 portable.

C library for Blu-Ray disc playback and navigation support in media players.

C libraries and command-line utilities for reading, modifying, and analyzing ELF binaries and DWARF debug info.

C library and command-line tool for validating, parsing, and pretty-printing HTML and XML.

C++ library for shared-memory parallel programming with task scheduling and thread-safe containers.

C++ library for parsing and handling command-line flags with minimal boilerplate.

JPEG image encoding and decoding C library, reference implementation by the Independent JPEG Group.

Shared library for direct rendering manager (DRM) kernel interface access on Linux.

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

C library for reading and processing RAW image files from digital cameras.

C library for parsing command-line options with support for aliases, reentrancy, and arbitrary argv[] arrays.

C++ library for loading and processing 3D model files in 40+ formats (FBX, OBJ, glTF, Collada, etc).

C++ library for computational geometry algorithms, meshes, and spatial data structures.

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

Open-source C library implementing OpenGL Utility Toolkit (GLUT) for window/event handling in 3D graphics applications.

C99 library for asynchronous AWS S3 client with automatic request splitting and parallel transfers.

Qt C++ library providing GPS, satellite, and geolocation data access for applications.

Qt C++ library for rendering interactive business and scientific charts in desktop applications.

C++ library for real-time computer vision, image processing, and machine learning model inference.

C library for parsing and serializing JSON data with reference-counted object model.

C library and format for storing and accessing array-oriented scientific data with compression support.

Header-only C++ library for parsing command-line arguments with support for flags, options, and positional arguments.

X.Org X Toolkit Intrinsics shared library for building X11 widget-based applications.

C library for arbitrary-precision integer arithmetic and number theory operations.

Cross-platform C shared library for real-time audio input/output across Linux, macOS, and Windows.

Python machine learning library with dynamic neural networks and GPU acceleration support.

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

C++ library and command-line tool for bidirectional translation between LLVM IR and SPIR-V (Khronos parallel compute bytecode).

C library implementing the Wayland display protocol for compositors and clients.

C99 shared library providing cross-platform primitives, data structures, and error handling for the AWS SDK for C.

Qt C++ library providing cross-platform audio, video, and camera APIs for multimedia applications.

C library implementing XSLT 1.0 for XML transformation, used by system tools and build dependencies.

C library for large-scale linear classification and regression via support vector machines.

Python library for opening, manipulating, and saving images across many formats.

C++ logging library with configurable severity levels, automatic log rotation, and stack trace capture.

C++ library providing location services, mapping, and navigation APIs for Qt 6 applications.

Qt Quick 3D library for declarative 3D graphics and UI content in Qt Quick applications.

Qt C++ library for keyframe-based animations and parameterized timeline controls in QML/Quick applications.

X11 shared library providing the Xinerama extension API for multi-monitor support.

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

Qt library for creating state machines from SCXML (State Chart XML) files.

Qt module providing 3D graphics, geometry, and simulation rendering for near-realtime 3D applications.

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

Qt library providing RFC 6455-compliant WebSocket communication for C++ applications.

Qt module providing inter-process communication and remote object access across processes and networks.

C++ HTML/CSS rendering engine library for embedding lightweight web display in applications.

Qt 6 library providing C++ and QML APIs for accessing device sensors (accelerometer, gyroscope, compass, etc.).

High-performance image processing library with low memory footprint, supporting 300+ operations and 20+ formats.

C++17 shared library for high-performance image scaling, colorspace conversion, and depth dithering.

Qt C++ library providing 3D data visualization widgets and scene management for desktop applications.

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

Qt library providing OAuth authentication support for network services.

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

Ultralightweight JSON parser library in ANSI C with minimal dependencies.

C++ library for parsing, generating, and manipulating JSON with optional comment preservation.

Shared library providing high-level OpenGL utility functions built on Mesa.