Guile is the GNU Ubiquitous Intelligent Language for Extensions, the official extension language of the GNU system. It is an implementation of the Scheme language which can be easily embedded in other applications to provide a convenient means of extending the functionality of the application without requiring the source code to be rewritten.

Guile is the GNU Ubiquitous Intelligent Language for Extensions, the official extension language of the GNU system. It is an implementation of the Scheme language which can be easily embedded in other applications to provide a convenient means of extending the functionality of the application without requiring the source code to be rewritten.

GNU GV is a graphical user interface to the Ghostscript interpreter. With it, one can view and navigate through PostScript and PDF documents in X Windows.

GNU gxmessage is a program that pops up dialog windows, which display a message to the user and waits for their action. The program then exits with an exit code corresponding to the response.

This is the Python extension to usbrelay, a Linux driver based on hidapi for a variety of inexpensive HID compatible USB relay modules. This package also includes usbrelayd.

Rkdeveloptool can read from and write to RockChip devices over USB, such as the Pinebook Pro.

This package provides tools for exploring Nvidia's proprietary GPU drivers, including an assembler and a disassembler for several GPU instruction sets, and tools to deal with register databases.

OpenRGB is lighting control that doesn't depend on manufacturer software. ASUS, ASRock, Corsair, G.Skill, Gigabyte, HyperX, MSI, Razer, ThermalTake, and more supported.

Features:

• Set colors and select effect modes for a wide variety of RGB hardware

• Save and load profiles

• Control lighting from third party software using the OpenRGB SDK

• Command line interface

• Connect multiple instances of OpenRGB to synchronize lighting across multiple PCs

• Can operate standalone or in a client/headless server configuration

• View device information

• No official/manufacturer software required

• Graphical view of device LEDs makes creating custom patterns easy

This package provides the TCG TSS2. The stack contains libtss2-fapi, libtss2-esys, libtss2-sys, libtss2-mu, libtss2-tcti-device, libtss2-tcti-swtpm and libtss2-tcti-mssim.

The i7z utility accurately measures the current frequency and temperature of older Intel Core (i3, i5, and i7) processors including the Nehalem, Sandy Bridge, and Ivy Bridge generations. Reliable support for newer CPUs is not guaranteed, as this package has not seen significant development since 2013.

If your processor is supported, you'll get detailed reports on Turbo Boost and clock multipliers, core voltage, and time spent in different C-states. This information can be viewed in real time and/or logged to a file.

OpenHMD aims to provide an API and drivers for immersive technology, such as head mounted displays with built in head tracking.

Headsetcontrol is a tool to control certain aspects of USB-connected headsets. Currently, support is provided for adjusting sidetone, getting battery state, controlling LEDs, and setting the inactive time.

This is a Linux driver based on hidapi for a variety of inexpensive HID compatible USB relay modules available with different number of output relays.

This is a program for testing the quality of CRT/LCD screens. It displays various patterns and allows you to estimate the quality of your CRT/LCD monitor.

hd-idle is a utility program for spinning down external disks after a period of idle time. Since most USB hard drives do not support setting the idle timer via hdparm, hd-idle can be used as a workaround.

Hardware Probe is a tool to probe for hardware, check its operability and find drivers.

ckb-next is a driver for Corsair keyboards and mice. It aims to bring the features of Corsair's proprietary software to Linux-based operating systems. It already supports much of the same functionality, including full RGB animations.

HwInfo is used to probe for the hardware present in the system. It can be used to generate a system overview log which can be later used for support.

The MSR Tools project provides console utilities to directly access the Model-Specific Registers (MSRs) and CPU ID of Intel-compatible processors:

• cpuid: show identification and feature information of any CPU

• rdmsr: read MSRs from any CPU or all CPUs

• wrmsr: write to MSRs on any CPU or all CPUs

These tools can be used to query and modify certain low-level CPU parameters, such as the Turbo Boost ratio and Thermal Design Power (TDP) limits.

MSR addresses differ (greatly) between processors, and any such modification can be dangerous and may void your CPU or system board's warranty.

ddcui is a graphical user interface for ddcutil, implemented using Qt. It provide a dynamic way to inspect and configure external monitors through the Display Data Channel Command Interface (DDC/CI) protocol.

The h-node project (https://www.h-node.org) aims to build a database of hardware that works with fully free operating systems. h-client is a GTK+ graphical client that is able to retrieves information on the hardware inside the computer it's running on, and on peripherals connected to it, and helps you submit that information to the h-node project along with whether the hardware works with a fully free operating system or not.

This library offers a simple API for communicating with instruments compatible with the LXI standard that defines communication protocols for instrumentation and data acquisition systems using Ethernet. Applications can use liblxi to discover instruments on your network, send SCPI commands, and receive responses.

This package provides a Guile Scheme API to control USB HID relay modules produced by dcttech.

Hueplusplus is a library for controlling Philips Hue lights. Features:

• find bridges with SSDP or set an ip manually

• all common light functions (brightness, color, temperature)

• extended alert() functions, which alert in a specific color (good for notifications)

• supports sensors, rules, groups, scenes and schedules

• streaming with entertainment mode

• documented with doxygen