There are invaluable pieces of work from very talented artists and programmers available for free (
as in freedom, not as in beer), which can be modified, extended and learned from. This collaborative nature is awesome, specially for indies! Therefore, I'm starting a thread where we can share this type of content.
I'm going to start with this one:
Replies
HTH anyway.
I had a s**tload of these texture sites bookmarked from a time when I was looking into indie dev. To the best of my limited tech knowledge I kept the newer ones here
PBR, game-ready https://www.cgbookcase.com
few PBR, game-ready http://www.virtual-lands-3d.com/textures.html
PBR, game-ready https://freepbr.com/
heightmaps, object scans, some game-ready https://mantissa.xyz/resources/
bonus: game art tricks https://forums.tigsource.com/index.php?topic=32227.0