The project is for the advent of code 2021. Advent of Code is an Advent calendar of small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language see (https://adventofcode.com/).
Day 01: C# - Sonar Sweep
Day 02: Ruby
Day 03: C#
Day 04: Java
Day 05: Ruby
Day 06: C#
Day 07: JS
Day 08: Python
Day 09: Ruby
Day 10: Python
Day 11: JS
Day 12: JS
Day 13: Java
Day 14: JS
Day 15: Java
Day 16: JS
Day 17: Ruby
Day 18: Java
Day 19: C#
Day 20: Ruby
Day 21: Java
Day 22: C++
Day 23: C#
Day 24: Java
Day 25: Ruby