| Wie | Taal | Waar |
|---|---|---|
| Bart de Water | Ruby | https://github.com/bdewater/adventofcode/tree/master/2019 |
| Irmo Manie | Scala | https://github.com/momania/adventofcode_2019 |
| Jens de Rond | Python | https://github.com/Jensderond/aoc2019 |
| Johnny | Ruby | https://github.com/jdongelmans/aoc2019 |
| Michel de Nijs | C# | https://github.com/micheldn/AdventOfCode2019 |
| RobertD | Python | https://github.com/RobertDiep/adventofcode2019 |
| Tim Oerlemans | JavaScript | https://github.com/timoerlemans/adventofcode_2019 |
| Bas Langenberg | Go | https://github.com/BasLangenberg/aoc2019 |
| Bernard Kroes | Ruby | https://github.com/bernardkroes/advent_of_code_2019 |