Q 1) Can I download and use all the images or text material from this for my project (commercial/personal)?
Ans: This site has free open source images and content as well as proprietary images and content also. You can use only free and open-source stuff for your commercial or personal purpose. Before going to download you need to check their ownership and terms & conditions.
Q 2) Can I contribute my artworks to the open source community through this platform?
Ans: Yes, you can share your artworks and let it publish for the open source community for free use without copyright issues, through this platform.
Q 3) How can I share my work with the open-source community?
Ans: Please wait, this platform is in the first phase and is not open for contributors now. In the next level, contributors can register and after confirming registration they can upload and share their work to the open source community.