Binsta is a file hosting service specifically designed for developers. It allows you to adjust the size, quality, and format of your photos/videos on the fly which can consistently cut your file sizes by 90%.
Nice and easy to work with. So far I have just one thing to comment on as UX. It's not very obvious how to access the uploaded media's links and details. I did not expect to have to double click on the entry, to see them. Also - since it's dev oriented, I think it'll be nice to have some simple API to access or maybe upload the media, otherwise it's not very convenient to open them one by one to copy links.