As the tittle says, this is a topic containing submissions of community members for the game jam Ludum Dare 44.
My Submission (GrassWhooper, Coding, and used 3D Forge Sewers Kit Imported to godot):
a game that was cut so much, but after a lot of struggles it was made, a top down shooter, with unique health pick ups, that give you extra hp, at the cost of losing hp over time.
Made with Godot
Johnny Dalvi (Mostly Programming, and unity editing) and Zesix (mostly art and unity editing) Submission:
a really beautiful looking tower defense like game, definitely high quality game, that if i were asked to make, i’d say a month, but they did it in three days 
definitely a nice game.
Made with unity
Bustosman (sorry lacking a bit of information)
but its a really fun 3D Platformer game with basic art style and is really really hard and utilizes unity’s physics engine in a nice manner (though, i used a bug to cheat my way in it 
), which you should definitely check out.
Made with unity
Professeur Gigawatt a part of a two man team called Comet From Outer Space, was the programmer, a simple prototype, a really cool cute game 2D Platformer, with very neat art and nice responsive controls.
Made with Godot
ivan garcia filho a part of a two man team, a weird game, with nice atmosphere and well meshed up visuals with honestly, a gameplay that i am not sure which genre it belongs to, a fun weird short game definitely worth a try, i mean, cats, a skeleton and a russian roullete
Made with Unity