CS50’s Web Programming with Python and JavaScript is a course offered by Harvard University through platforms like edX. The course explores the design and implementation of web apps with Python, JavaScript, and SQL using frameworks like Flask, Django, and Bootstrap.

The CS50 Web Development course typically covers:

1. HTML and CSS: Basic website structure and styling.
2. Git: Version control system to track changes in source code during software development.
3. Python: General-purpose coding language which is often used for web development.
4. Flask: A micro web framework written in Python. It doesn’t include a database abstraction layer, form validation, or any other components where pre-existing third-party libraries provide common functions.
5. SQL, Models, and Migrations: Structured Query Language (SQL) is a language used in programming and designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS).
6. JavaScript: A high-level programming language often used for interactive effects within web browsers.
7. User Interfaces: Creating effective and user-friendly UIs.
8. Testing, CI/CD: Ensuring your code runs correctly, and implementing continuous integration and continuous delivery.
9. Scalability and Security: Managing how your web application can grow and how to protect it from threats.