World Weather Online offers a code example in C# language. This is a free resource that aims to facilitate the development of programs and documentation. Additional to the C# code, users can download a Premium API demo project in zip file.
Sixteen more APIs have been added to the ProgrammableWeb directory in categories such as Education, Authentication, and Machine Learning. Highlights include an API for personalizing user experiences and an API for adding branding to videos and other content. Here's a rundown of the latest additions.