What states were created by the Germans on the territory of the Western Roman Empire?

In the 5th century, the western Roman Empire was steadily declining. The reason for this was the Hunnic invasion, as well as the activation of the barbarian tribes. Ultimately, the empire collapsed, and on its territory the first barbarian states began to arise, here you can include such of them: the Kingdom of the Visigoths, the Kingdom of the Franks, etc. All these states were founded by Germanic tribes, who, in fact, are the ones who destroyed the empire.