oracle gives 4 cores 24gb ram 200gb disk and 10tb egress free? gcp gives 1 core, 1gb ram n 1gb bandwidth? azurewebsites.net is free forever? php only no db?

oracle gives 4 cores 24gb ram 200gb disk and 10tb egress free? gcp gives 1 core, 1gb ram n 1gb bandwidth? azurewebsites.net is free forever? php only no db? fly.io supposedly 3 x 256mb instances free?