C library that abstracts OpenGL function pointer management across platforms and GL versions.

Interactive command-line shell for connecting to and querying MongoDB databases.

Command-line interface for Supabase, a PostgreSQL-backed development platform with auth, realtime, and storage.

Create and manage ZIP archive files from the command line.

Cross-platform C++ UI framework and application development toolkit with 2D/3D graphics, networking, and multimedia support.

GNU getopt command-line parser utility for shell scripts (keg-only; macOS provides BSD getopt).

Open-source video codec and library for lossy video compression with royalty-free licensing.

X11 shared library for cursor management and rendering in X Window System applications.

GNU C library for embedding HTTP/1.1 server functionality into applications.

Just-in-time compiler and execution engine for GStreamer media pipelines, written in C.

GNU parser generator that converts grammar definitions into C/C++/Java parsers.

Compiler and library for translating GLSL/HLSL shaders to SPIR-V bytecode for Vulkan.

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.

Terminal file manager written in Rust with async I/O for fast navigation and bulk operations.

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.

Remote terminal application with support for roaming, intermittent connectivity, and responsive local echo.

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

Python CLI tool that adds searchable OCR text layers to PDF files using Tesseract.

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.

Terminal-based AI coding agent written in Node.js for command-line assisted development.

Generate documentation from Terraform module code in multiple output formats (Markdown, JSON, YAML, etc.).

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.

Fast linter aggregator for Go that runs multiple linters in parallel with unified output.

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

C++ documentation generator that parses source code and produces HTML, PDF, and other formats from embedded comments.

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).

Python-scriptable video processing framework for frame-by-frame manipulation and filtering.

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

Run a local Kubernetes cluster inside Docker containers for development and testing.

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

Static analysis tool written in OCaml that detects bugs and security issues via pattern matching rules.

Erlang is a functional programming language runtime for building distributed, fault-tolerant, real-time systems.

Swift code generator that parses source files and generates boilerplate code using Stencil templates.

Collection of development tools for Qt 6 applications including designer, linguist, and debugger.

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

High-compression file archiver supporting 7z, ZIP, RAR, and other formats with strong encryption.

Go CLI for declaratively creating and managing local Kubernetes clusters with Kind, k3d, Minikube, or Docker Desktop.

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.

GNU shell command parallelization utility for running multiple jobs in parallel across cores and machines.

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.

Command-line utility to configure and test X11 input devices (mice, keyboards, touchpads).

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

CLI tool that identifies which large language models can run on your hardware, with real-world performance benchmarks from the community.

Rust rewrite of GNU coreutils providing drop-in replacements for cat, ls, grep, sed, and 100+ standard Unix utilities.

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

Linux audio/video server and low-latency routing engine replacing PulseAudio and JACK.