uhid

Open source firmware for input devices

Virtual HID Device Emulation Framework for Windows

DualShock® 4 emulator for Steam Deck®.

Pure Python typed Linux UHID wrapper

openinput protocol specification

Cross-platform library to create HID devices: Linux, Arduino, USB, I2C, TCP, etc

Gyroscope and analogue triggers from a Flydigi Apex 4 on Linux, by relaying it into a virtual DualSense. Includes the measured vendor-protocol map for Flydigi's older pads.

Lightweight screen streaming server

Ampersand — one Mac pointer + keyboard for macOS and Android. Control Samsung DeX or any Android screen with your MacBook trackpad, mouse, and keys. UHID over ADB, no phone install, no root.

Use the built-in AYN Thor controller with the official PS Remote Play app through a virtual DualShock 4.

Use your phone as a gamepad for Android TV — server runs on the TV itself, no app to install

Linux driver and battery daemon for the Attack Shark R1 mouse

Make sim racing peripherals (H-pattern shifter, handbrake) work on Linux under Proton/Wine by presenting them as a real HID joystick via /dev/uhid. Tested in DiRT Rally 2.0 and Richard Burns Rally (RSF).

Make FIDO2 SmartCards Work With Your Browser

An independent, open-source Android bridge that connects to a user-owned BoBo Wobbly over Bluetooth LE and converts tilt into standard controller input.

A Lua-based input remapper and automation framework for Linux, with support for a wide range of device types. Designed for workflows where traditional tools are too complicated or limited.

Lightweight screen streaming client

NodeJS bindings for Linux's UHID interface

Linux userspace compatibility bridge providing DualShock 4 support for the Victrix Pro BFG in PS4 mode.