- Day 1: Historian Hysteria (Stack)
- Day 2: Red-Nosed Reports (Haskell)
- Day 3: Mull It Over (Java)
- Day 4: Ceres Search (Odin)
- Day 5: Print Queue (Prolog)
- Day 6: Guard Gallivant (JavaScript)
- Day 7: Bridge Repair (VLang)
- Day 8: Resonant Collinearity (OCaml)
- Day 9: Disk Fragmenter (Rust)
- Day 10: Hoof It (Zig)
- Day 11: Plutonian Pebbles (C3)
- Day 12: Garden Groups (PyGyat)
- Day 13: Claw Contraption (C++)
- Day 14: Restroom Redoubt (Elixir)
- Day 15: Warehouse Woes (C)
- Day 16: Reindeer Maze (Python)
- Day 17: Chronospatial Computer (Lua)
- Day 18: RAM Run (Ruby)
- Day 19: Linen Layout (TypeScript)
- Day 20: Race Condition (Go)
- Day 21: Keypad Conundrum (Groovy)
- Day 22: Monkey Market (Kotlin)
- Day 23: LAN Party (Nim)
- Day 24: Crossed Wires (Julia)
- Day 25: Code Chronicle (Common Lisp)