If you already configure fly.io but encountered the below error and can not deploy your Rails API, directly go here or to the link under the error image. To deploy Rails API, first sign up to Fly.io. You can use your GitHub account to sign up. Open your terminal and…

“Mobile-First Design”; the definition is pretty self-explanatory but once you tried to apply it to projects especially if you are a newbie; things might get confusing. Shortly; it means to initiate the creation of your design according to the smallest width screen size and go on with this order for…