There is a new Humble Bundle of interest to game developers, the APress Game Coding 2023 e-book Humble Bundle. This is a collection of books on a wide variety of game development topics including MonGame, Godot Engine, Procedural Generation, Unity, GameMaker and more. The biggest caveat of this bundle, the books are only available in epub format!
As with most Humble Bundles it is organized into tiers:
1$ Tier
Introduction to Java Through Game Development
Beginning VFX with Autodesk Maya
Median Tier
Advanced Unity Game Development
Exploring Game Mechanics
Human-Computer Interactions in Game Development with Python
Introduction to Video Game Engine Development
Procedural Generation in Godot
18$ Tier
The Way We Play
Sound and Music for Games
Beginning 3D Game Assets Development Pipeline
Building Multiplayer Games in Unity
Game Development with MonoGame
How to Make a Game
GameMaker Fundamentals
Learn JavaFX and App Development
Beginning Game Development with Godot
Build Your Own 2D Game Engine and Create Great Web Games
Introduction to Unity ML-Agents
Unity Virtual Reality Development with VRTK4
You can learn more about the APress Game Coding 2023 Humble ebook Bundle for game developers in the video down below. As with all Humble Bundles, you decide how your funds are allocated between Humble, charity, the publisher and if so choose (and thanks so much if you do!) to help support GFS using this link.
The other free asset mentioned in the below video is the Dungeon Remastered Asset Pack, a free download on Itch.io.