Öffi vs Yang
A side-by-side look at Öffi and Yang. For an in-depth review of either product, follow the links below.
Öffi
Travel & Location
Öffi is a free and open-source public transport app for Android and iOS. It allows users to search for routes, see departure times, and navigate using public transportation in cities around the world.
transporttransitschedulesnavigation
Yang
Development
Yang is an open-source modeling language used for designing data models and APIs. It provides a simple way to model complex data structures using a tree-based hierarchy.
modelingdata-modelsapis