Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible
MIT App Inventor - App Inventor is a cloud-based tool, which means you can create apps for phones or tablets right in your web browser.
Rust - A safe, concurrent, practical language
Bubble.io - Building tech is slow and expensive. Bubble is the most powerful no-code platform for creating digital products.