Unity Asset Store - Unity's asset marketplace for game makers.
NativeBase - Experience the awesomeness of React Native without the pain
Kenney Assets - We've created over 40,000 images, audio files and 3D models for you to use in your projects. Thanks to our public domain license you're even allowed to use them in commercial projects!
WithFrame - Pre-Built React Native Components for your next React Native application.
OpenGameArt.org - A site dedicated to sharing artwork & other assets for game development.
DaisyUI - Free UI components plugin for Tailwind CSS