DiasFranciscoA's Stars
KinsonDigital/CASL
Cross-platform library for playing and managing sounds.
skypjack/entt
Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more
Matthew-J-Spencer/Ultimate-2D-Controller
A great starting point for your 2D controller. Making use of all the hidden tricks like coyote, buffered actions, speedy apex, anti grav apex, etc