You’re seeing information for Japan . To see local features and services for another location, select a different city. Show more A little-known fact is that Uber builds a lot of web-based applications, hundreds of them and counting, in fact. Many of them are internal apps for managing various aspects of the business while others are public facing. A more well-known fact is that web technologies c
![Introducing Fusion.js: A Plugin-based Universal Web Framework](https://cdn-ak-scissors.b.st-hatena.com/image/square/144536ee7fc104cd8f665e3ef462d7877f1c8fb1/height=288;version=1;width=512/https%3A%2F%2Fblog.uber-cdn.com%2Fcdn-cgi%2Fimage%2Fwidth%3D762%2Cheight%3D400%2Cquality%3D80%2Conerror%3Dredirect%2Cformat%3Dauto%2Fwp-content%2Fuploads%2F2018%2F08%2FFacebook-4.png)