| Day | Language |
|---|---|
| 1 | Haskell |
| 2 | TypeScript |
| 3 | TypeScript |
| 4 | TypeScript |
| 5 | TypeScript |
| 6 | TypeScript |
| 7 | TypeScript |
| 8 | TypeScript |
| 9 | TypeScript |
| 10 | TypeScript |
| 11 | TypeScript |
| 12 | TypeScript |
| 13 | TypeScript |
| 14 | TypeScript |
| 15 | TypeScript (+ Part 1 additionally in Haskell) |
| 15 | TypeScript |
| 16 | TypeScript |
| 17 | TypeScript |
| 18 | TypeScript |
| 19 | TypeScript |
| 20 | TypeScript |
| 21 | TypeScript |
| 22 | TypeScript |
| 23 | TypeScript |
| 24 | Part 1: TypeScript, Part 2: Python |
| 25 | TypeScript |