If you are delivering software or hardware products that include weather forecast, do not rely on anyone else's API directly. Build a wrapper service and direc

If you are delivering software or hardware products that include weather forecast, do not rely on anyone else's API directly. Build a wrapper service and direct your clients there. As a particularly disasterous example, the Yahoo Weather API was unchanged for the longest time. Integrators worldwide deployed thousands - no probably millions - of systems using an unofficial "Yahoo Weather Module". It was the canonical solution. Then they made a breaking change to the API and everyone cried.