C library for configuring and matching fonts on Unix/Linux systems.

Official Amazon AWS command-line tool for managing AWS services and resources from the shell.

C library and CLI tool for querying compiler and linker flags from pkg-config metadata files.

Shared library implementing POSIX 1003.1e capabilities for fine-grained privilege control on Linux.

Collection of essential Linux system utilities (fdisk, blkid, mount helpers, UUID tools, etc.) for disk partitioning, block device management, and system configuration.

UNIX shell interpreter and command language implementing POSIX sh with extensions.

IPC message bus system enabling inter-process communication on desktop and embedded systems.

Command-line interface for communicating with Kubernetes clusters via the API.

Validating recursive caching DNS resolver daemon with DNS-over-TLS/HTTPS support, written in C.

LDAP directory server and client library suite implementing directory protocols for user/group management.

C library providing cross-platform abstractions for system calls, threads, I/O, and memory management.

File watching service that monitors filesystem changes and triggers actions in response.

Python-based automation framework for configuring, deploying, and managing systems and applications.

System and service manager for Linux; init daemon, service supervisor, and system utilities (keg-only).

D-Bus daemon and protocol definitions for Linux accessibility (screen readers, input control).

Linux kernel keyring utilities for managing cryptographic keys and security credentials.

Freedesktop MIME type database and lookup library used by desktop environments and file handlers.

Interactive process viewer and system monitor with color support, replacing the traditional top command.

Fast C-based system information display tool that mimics neofetch with significantly better performance.

Go command-line tool for managing OCI containers and pods without requiring a daemon.

Command-line client for Fly.io platform deployment and management.

Go CLI for managing dotfiles across machines with encryption and templating support.

Command-line tool to install, manage, and switch between multiple versions of Xcode on macOS.

GSettings schemas for common desktop environment settings like accessibility, display, and input device behavior.

Shared library providing cross-platform abstractions for file I/O, networking, memory management, and threading.

Fast, colorful system resource monitor written in C++23 showing CPU, memory, disk, and process usage.

Shell utility that auto-loads/unloads environment variables based on the current directory.

Open-source infrastructure-as-code tool and drop-in Terraform replacement, written in Go.

SNMP v1/v2c/v3 agent and command-line client library for network monitoring over IPv4 and IPv6.

Command-line tool for editing encrypted files in JSON, YAML, and binary formats with AWS KMS, GCP, and age support.

C library and tools for discovering and abstracting the hierarchical topology of multi-core, multi-socket, and GPU systems.

Swift framework and command-line tool for parsing Swift AST, extracting docs, and querying SourceKit metadata.

UNIX printing system with IPP support, command-line interfaces (lp/lpr), and a C API for print management.

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

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

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

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

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.

Command-line utility that executes a program periodically and displays its output fullscreen, highlighting changes between runs.

Command-line interface for the Mac App Store, enabling scripting and automation of app installation and updates.

Linux hardware monitoring library and CLI tools for reading temperatures, voltages, and fan speeds from sensors.

Command-line utility for managing POSIX access control lists (ACLs) on filesystems.

GNU implementation of the which command that locates executables in your PATH.

Command-line code analyzer for SonarQube that runs static analysis in CI/CD pipelines and local projects.

Command-line client for managing DigitalOcean cloud resources (droplets, databases, storage, networking).

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

Oracle Cloud Infrastructure command-line client written in Python for managing OCI cloud resources.

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

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

Network protocol analyzer and packet capture tool (CLI), the industry-standard for deep packet inspection.

Stress-testing tool that exercises CPU, memory, disk, and I/O with configurable workloads.

Rust CLI that auto-detects and upgrades all package managers, languages, and tools on your system.

Go-based process manager for Procfile-based applications using tmux sessions.

Lightweight DNS forwarder and DHCP server for small networks, written in C.

Terminal-based system monitor for Apple Silicon Macs displaying real-time CPU, GPU, power, and thermal metrics.

C library providing utilities for writing UNIX daemon processes.

Cross-platform file system event monitor that triggers shell commands on directory changes.

X Window System display server for rendering graphics on Unix-like systems.

Collection of small Unix text-processing and shell utilities filling common gaps (sponge, ts, vimdiff, parallel, etc.).