Password hashing library and CLI tool implementing the Argon2 memory-hard function (PHC winner).

C library implementing MessagePack, a binary serialization format for efficient data interchange.

Qt module for embedding web content in QML applications via WebEngine integration.

Qt image format plugins for TIFF, MNG, TGA, WBMP, and additional formats beyond the core library.

Qt library for rendering interactive 2D and 3D graphs and charts in C++ applications.

Qt library for rendering Lottie animations and graphics exported by Bodymovin.

C library for reading and writing FITS astronomical data files, with optional Fortran bindings.

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

Accelerated 2D painting library for Qt Quick and QRhi-based applications.

Qt library for CAN, Modbus, and serial industrial bus communication on desktop platforms.

Qt virtual keyboard input framework with on-screen keyboard UI and text prediction via Hunspell.

Provides standardized ISO code lists (countries, languages, scripts, currencies) and translations as data files.

C shared library for complex text layout with bidirectional and script shaping support.

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

AWS-backed C library implementation of TLS/SSL protocols with cryptographic agility and formal verification.

Minimal C library for reading, writing, and interpreting terminfo terminal capability files without external dependencies.

C library extending SQLite with spatial geometry functions and geographic data support.

C library for high-quality color palette quantization and image posterization.

C++ wrapper library around CGAL for 3D computational geometry operations, used by PostGIS.

Qt framework module for embedding HTTP servers in Qt applications.

Cross-platform C widget toolkit for building native-looking graphical user interfaces.

C library implementing TLS/DTLS protocols, X.509 certificates, and cryptographic operations via PSA Crypto API.

Open-source multimedia framework and plugin-based pipeline for audio/video processing, encoding, and playback.

C library and code generator for Protocol Buffers data serialization format.

GLib-based C shared library for parsing and manipulating JSON documents.

Spell checker and morphological analyzer library and CLI tool written in C++.

C library for creating windows and handling input for OpenGL applications across macOS, Windows, and Linux.

Qt translation catalogs and localization data for Qt 6 applications.

X11 C library providing keysym constants and keysym-to-keycode conversion utilities.

LLVM 20 compiler infrastructure: C/C++ optimizer, code generator, and toolchain foundation (keg-only versioned formula).

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

C library for reading Universal Disk Format (UDF) filesystems from optical and removable media.

Qt C++ library for asynchronous task execution and thread pool management.

C library for encoding, decoding, and manipulating JSON data.

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.

C library for reading, writing, and manipulating Windows Imaging Format (WIM) files.

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

Keyboard configuration database and keymap files for X11 and Wayland compositors.

Light-weight header-only C++ XML parsing and processing library with XPath support.

C/C++ library for parsing and handling URIs in strict compliance with RFC 3986.

AWS C99 cryptography abstraction layer providing cross-platform wrappers for hash, HMAC, and symmetric encryption.

mDNS/DNS-SD service discovery daemon and client library for local network service advertisement and discovery.

C library implementing Sun's Transport-Independent RPC (TI-RPC) protocol for network communication.

C library and command-line tool for fast QR code generation with PNG output.

X11 Damage Extension shared library for detecting and reporting drawable changes.

C shared library for high-quality audio sample rate conversion (resampling).

C shared library providing XFree86-VidMode X extension bindings for video mode switching.

C library for parsing and manipulating EXIF metadata from JPEG images.

Shared library providing generic PCI device access across different operating systems.

C99 shared library implementing HTTP/1.1 and HTTP/2 protocol specifications.

Computes convex hulls, Delaunay triangulations, and Voronoi diagrams in n-dimensional space.

C99 shared library implementing MQTT 3.1.1 and MQTT 5 specifications for publish-subscribe messaging.

Audio time-stretching and pitch-shifting library and command-line tool.

C++ library for parsing, validating, and serializing XML documents.

Image manipulation suite supporting 200+ formats with command-line tools and C libraries.

C library and command-line client for UPnP IGD port mapping and device discovery.

C library for reading and writing ZIP archives using zlib compression.

Linux command-line tool and shared library for NUMA memory and CPU affinity control.

Garbage collector library for C and C++ providing automatic memory management.