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

Blazing fast Rust solutions for every Advent of Code puzzle from 2015 to 2025, solving 524 stars in less than 1 second.

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

Swift starter project for solving Advent of Code challenges.

Advent of Code solutions 2015-2023

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

🐍📅 One-line Python solutions for Advent of Code 2022 and 2023.

Advent of Code problems solved in Python.

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

My C# and F# Advent Of Code solutions

adventOfCode(Language.JAVA);

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

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

My solutions for Advent of Code

Helper .NET library for solving Advent of Code puzzles

This repository contains solutions to each of the problems in Advent of Code 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 and 2024 (all years) in C++

Advent of Code in Rust, ReScript, ReasonML, Go, TypeScript, and Python

Very Concise AoC solutions - JavaScript, Python, Kotlin, Julia, Rust

🎄 Advent of Code (2015-2025) in JavaScript

Advent of Code C# (.NET 9) template. Based on AoCHelper (https://github.com/eduherminio/AoCHelper)

Answers to Advent of Code

Solutions for Advent of Code puzzles. In C, C++, Python, Rust, Golang, PHP and Lua. All years.

🎄 My rusty solutions to Advent of Code 2021-2025!

Advent of Code 2023 in 25 interesting language specimens, A-Z

Solutions to all 25 Advent of Code problems 2023 in Rust! :crab:

Advent of Code (http://adventofcode.com) solutions written in Python 3

Collection of my Advent of Code repositories from 2015-2025 - 524/524 stars ⭐

Advent of Codes with Elixir [2015 ~ 2024]

My solutions for Advent of Code

Python solutions to Advent of Code 2023