This talk will cover the following key points:

1. Introduction to Kojo and its development goals
2. Kojo as a learning tool for school students who are just learning to code (low floor):
3. Support for Scratch-style command-oriented programming
4. Support for building complex art through Pictures and functional-oriented programming
5. Kojo as a tool to express creativity by coding animations and music
6. Kojo as a tool to explore artificial intelligence
7. Kojo as a learning tool for college students (high ceiling)
8. Automated Unit Testing
9. Object Oriented Programming
10. Functional Programming
11. Pattern matching
12. Kojo as a tool for professional skill building
13. Using the entire codebase as a reference to learn various data structures and design concepts
14. Developing remote and collaborative software development experience by participating in Kojo's open-source software development