I am so excited as this will be my first every Ludum Dare entry!
I will only be doing the Jam with a friend.
Godot Game engine https://godotengine.org/
Pixelorama for pixel art https://orama-interactive.itch.io/pixelorama
Sfxr for sound effects https://www.drpetter.se/project_sfxr.html
Bosca Ceoil for Music https://boscaceoil.net/