Web development

Learning to read and change this codebase, starting from Python. JavaScript semantics, HTTP, and where each line of code actually runs.

1. 1Transforming a list, JavaScript-style 2–8 min
2. 2When JavaScript guesses what you meant 3–10 min
3. 3What runs when 5–20 min
4. 4Which method sends your answer 2–8 min
5. 5Which code reaches the browser 4–15 min
6. 6The directive that crosses the boundary 2–10 min
7. 7From folder to URL 3–12 min
8. 8The type with no values 6–25 min
9. 9Computed once, or every time 4–15 min