My name is Bee, I am a Unreal Engine 4 developer who likes to share her humble knowledge about UE4 focusing on C++ and mixing with Blueprint.
I post tutorials about all sort of topics in my YouTube Channel that you can visit here: BlueBubbleBee
I added the source code of the endless runner game that I published a few months ago in this link:
Ther are devblog entries linking each part to the Youtube video to easy follow.
You can check the complete playlist for this series of videos here
I hope this can be of any help!