There are 2 repositories under uhf-rfid topic.
Evaluation board for the ThingMagic UHF RFID Module for use with 860 to 920MHz RFID Tags
UHFReader18.dll as CSharp version. A SDK to control UHF RFID readers.
CS108 iOS Objective-C Bluetooth Demo App and SDK
RSSI Indoor Positioning System Simulator, based on passive tags. The tag to tag interference model is implemented by the simulator.
CS108 Android Java Bluetooth Demo App and SDK
Arduino library for PK-UHF101U reader
Python code for interfacing to the FM-503 UHF RFID reader module over UART
Chicha: the competition timekeeper (chronograph).
CS108 Linux Java Bluetooth Demo App and SDK
CS108 Xamarin C# Bluetooth Demo App and SDK (Obsolete)
A Cordova plugin for the Orca 50 UHF RFID device
An Arduino program that turns an Arduino R4 and a Sparkfun Simultaneous RFID Reader into a ZRound protocol compatible UHF RFID lap timer.
CS108 Linux Demo App with USB Control
CS108 Xamarin C# Bluetooth Demo App and SDK (Obsolete)
Terminal, controller and daemon for the UHF 9010-9011-9012 rfid readers