https://www.redblobgames.com/ https://www.redblobgames.com/ talks about map generation, A*, and algorithms for hex based grids. https://blog.molecular-matters.

https://www.redblobgames.com/ https://www.redblobgames.com/ talks about map generation, A*, and algorithms for hex based grids. https://blog.molecular-matters.com/ https://blog.molecular-matters.com/ talks about a task scheduler and several types of memory allocators. https://www.gamasutra.com/blogs/ChrisSimpson/20140717/221339/Behavior_trees_for_AI_How_they_work.php https://www.gamasutra.com/blogs/ChrisSimpson/20140717/221339... is an overview of behavior trees.