| Day | Title | Code | Tests | Tags | Visual |
|---|---|---|---|---|---|
| Day 1 | Report Repair | code | tests | ||
| Day 2 | Password Philosophy | code | tests | ||
| Day 3 | Toboggan Trajectory | code | tests | ||
| Day 4 | Passport Processing | code | tests | ||
| Day 5 | Binary Boarding | code | tests | seat map | |
| Day 6 | Custom Customs | code | tests | ||
| Day 7 | Handy Haversacks, a.k.a. A bag in a bag in a bag... |
code | tests | ||
| Day 8 | Handheld Halting | code | tests | ||
| Day 9 | Encoding Error | code | tests | ||
| Day 10 | Adapter Array, a.k.a. Don't do this on a plane | code | tests |   |
|
| Day 11 | Seating System | code | tests | ||
| Day 12 | Rain Risk | code | tests | ||
| Day 13 | Shuttle Search | code | tests | ||
| Day 14 | Docking Data | code | tests | ||
| Day 15 | Rambunctious Recitation | code | tests | ||
| Day 16 | Ticket Translation | code | tests | ||
| Day 17 | Conway Cubes, a.k.a. Now I know how Cooper must have felt in Interstellar |
code | tests | ||
| Day 18 | Operation Order | code | tests | ||
| Day 19 | Monster Message | code | tests | final regex (scary) -  |
|
| Day 20 | Jurassic Jigsaw | code | tests | visualisation | |
| Day 21 | Allergen Assessment | code | tests | ||
| Day 22 | Crab Combat | code | tests |  |
|
| Day 23 | Crab Cups | code | tests | ||
| Day 24 | Lobby Layout | code | tests |  |
|
| Day 25 | Combo Breaker | code | tests |  |
|
| Day 26 | Now what? |  |