A collection of awesome resources related to the yearly Advent of Code challenge.

The Advent of Code template project for Kotlin

My Advent of Code solutions. I also upload videos of my solves: https://www.youtube.com/channel/UCuWLIm0l4sDpEe28t41WITA

:christmas_tree: Advent of Code (2015-2025) in C#

Yearly knowledge sharing event about everything, organized by the WeBuild Community.

🎄 My Advent of Code solutions in Rust. http://adventofcode.com/2021

Template project for Advent of Code in Elixir.

All 11 years of adventofcode.com solutions in Go/Golang (and a little Python); 2015-2025

🎄 My Advent of Code solutions in Rust. http://adventofcode.com/2022

Advent of Code solutions 2015-2023

Advent of Code 2018, in Coq! (https://adventofcode.com/2018)

Python solutions to Advent of Code puzzles, https://adventofcode.com/

:christmas_tree: My Advent of Code solutions in Rust. http://adventofcode.com/2020

A few Advent of Code puzzles (2022 edition) in C

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https://adventofcode.com/

Solutions I've written for Advent of Code

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🎄 My Advent of Code solutions in Rust. http://adventofcode.com/2023

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Seasonal coding challenges like Advent of Code

My C# and F# Advent Of Code solutions

My solutions to the Advent of Code 2018 problems.

adventOfCode(Language.JAVA);

Solutions to Advent of Code http://adventofcode.com/ in Ruby

Advent of Code 2022

Collection of JS/TS solutions for puzzles from adventofcode.com 🎁🎄

My Advent of Code solutions in Python (plus step-by-step explanations)

Advent of Code solutions of 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 and 2025 in Scala

Solutions to every single AoC problem (2015-2025). Mostly in Rust