trivial-gamekit VS Panda3D

If you insist on learning through game development -- and admittedly I learn best by just jumping in and doing something -- you should at least try making something simpler than a full 3D game first, like a roguelike: https://github.com/borodust/trivial-gamekit, https://borodust.org/projects/trivial-gamekit/.

For something simple, https://github.com/borodust/trivial-gamekit would do.

Playing with their 'trivial-gamekit' based on cl-bodge now, very nice I think!

https://borodust.org/projects/trivial-gamekit/

alien-works also looks cool and under active development

If all else fails, I recommend trying to contact author through creating an issue on github. If that fails too and you are too tired to continue that fight, have a look at trivial-gamekit (beware: shameful self-plug).

Learn Common Lisp and high-level 2D graphics using Sketch or trivial-gamekit. It's lispy, super fun and enjoyable way. Seriously. 2D graphics are easy to grasp and intuitive.

Panda3D (MIT/C++) https://github.com/panda3d/panda3d

For open source 3d engines that use Python check out Panda3D or Ursina. They're both a blast to use and let you write your codd how you want.

[0] https://www.panda3d.org/

[1] https://www.ursinaengine.org/

Panda3D: Let's you make games with c++ and python. I don't think there is an "editor" or anything like that with this engine, but it does look like there have been some decent games made with it. Could be good for smaller games. Modified BSD License.

I know a lot of people recommend Godot because it's super good but if you want a more code oriented and batteries included engine I recommend Panda3D [0] it's open source, super mature (it's actually one of the oldest continously developed game engines), and can be used form Python and C++. Not sure why it's not more popular it's flexiable and super fun to use.

[0] https://www.panda3d.org/

Some of the game engines we have now have photogrammetry technology built-in, meaning that developers can easily integrate it into their games. This allows for even more detailed and realistic environments to be created in 3D games. The most prominent being Unreal, Unity, and Lumberyard -- including new and beginner-friendly ones like Panda3D and Yahaha. All of these game engines have photogrammetry at their core to help developers create realistic 3D models and textures quickly and efficiently.

Make sure to provide your junior developers or any new members with the resources and tools they need to succeed. This could include coding books (The Self-Taught Programmer was my favorite before), online tutorials, or access to development tools and software. There are game engines available that can be a training ground for new devs, some of the game engines I’ve tried are Panda3D, GameMaker and Godot. I’ve also tried newer engines like Yahaha, but this one is pretty easy compared to other engines so there’s really not much of a challenge. The point is, no matter what resources and tools you provide, make sure they are tailored to the skill level of your junior developers.

...and there are some samples in the source https://github.com/panda3d/panda3d/tree/master/samples

It's not my project, but https://www.panda3d.org/ is to my knowledge the next best step after Unity and Unreal game engines. Unlike those, panda is open source and available for C++ and Python.