prototypr.io is described as 'Curated design resources and related news'. There are nine alternatives to prototypr.io, not only websites but also apps for a variety of platforms, including Google Chrome, Chrome OS, iPad and Apple Watch. The best alternative is Design Hunt, which is free. Other great sites and apps similar to prototypr.io are Muzli (Free), Piktab (Free), Designer News (Free) and Material Up (Free).
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Foxyapps is a curated collection of best-designed real-world Android and iOS mobile apps. Whether you're looking for great design inspiration, learning the best UX and UI practices, or just like discovering new hot apps.
Inspiration and learning for Product designers Productdesign.tips is a collection of fresh articles from the world of User Experience and Product design, beautifully mixed with shots from Dribbble and Behance.