Godot Engine - Feature-packed 2D and 3D open source game engine.
Yesod - Yesod is a development tool used to create highly efficient websites and web applications from the ground up. Yesod includes almost everything you need to build a website, from templates to routing and execution. Read more about Yesod.
Unity - The multiplatform game creation tools for everyone.
Scotty - Scotty is a Haskell framework inspired by Ruby's Sinatra.
GDevelop - GDevelop is an open-source game making software designed to be used by everyone.
IHP - The fastest way to buildtype safe web apps 🔥