| # | title | topic | type | difficulty |
|---|---|---|---|---|
| 1 | typeof's famous lies | YDKJS Book | Multiple choice | Medium |
| 2 | The module pattern: private state via closure | YDKJS Book | Coding | Medium |
| 3 | Automatic Semicolon Insertion strikes | YDKJS Book | Multiple choice | Medium |
| 4 | once(fn) — run exactly one time | YDKJS Book | Coding | Medium |
| 5 |
| Tagged templates: redact the interpolations |
| YDKJS Book |
| Coding |
| Medium |