Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
Creo - Creo is a modern design tool for Mac which combines design and development.
Bubble.io - Building tech is slow and expensive. Bubble is the most powerful no-code platform for creating digital products.
Design Rails - Free, instant, custom-made logos using machine learning
BuildFire - BuildFire is the easiest way for small businesses to build a mobile app in a matter of minutes for iOS and Android.
Practicing Rails - Learn Rails without getting overwhelmed.