Build maybe nonce at all
Moons ago, I built a little utility to get a time signal from a radio clock. After trawling through the Java headers, I realised that some timezones were not included. The copyright notices in the headers were issued by the (big and failed in the 80's) IBM Taligent project. Many hands tried to make this light work.
Google could throw the baby and get another one, but we will probably see the same outcome.
There are 40 years of effort invested in this stuff. Yeah, call it a day, and start another one. Why not?