This program is based on "Toward a universal random number generator" by George Marsaglia, Arif Zaman, Wai Wan Tsang published in Statistics & Probability Letters Volume 9, Issue 1, January 1990, Pages 35-39 https://www.sciencedirect.com/science/article/abs/pii/016771529090092L?via%3Dihub

Building

git clone https://git.redacted.cc/rich/ReUnirand.git
cd ReUnirand
mkdir build; cd build; cmake ..; make
./ReUnirand-Test

Using

rng.rinit(170); // seed value must be in range 0 to 900000000
float randomNumber = rng.uni();

Written by Rich, hosted on the Redacted gitea with thanks to Maxine, Bill and Josh.