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#

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

Solving Advent of Code with jq

Advent of Code solutions 2015-2023

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

Github Action to update the badges of your Readme to show your current Advent of Code stats

🎅🎄 A collection of awesome resources related to the adventJS challenge https://adventjs.dev by @midudev

Red Teaming / Pentesting challenges for my Advent-Of-Code 2021.

Advent of Code problems solved in Python.

My C# and F# Advent Of Code solutions

adventOfCode(Language.JAVA);

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

Scala Center's solution of Advent of Code

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++

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

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

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

My solutions for Advent of Code (all years!)

🎄 Advent of Code (2015-2025) in JavaScript

새로운 프로그래밍 언어와 함께 겨울나기

A GitHub Action that automatically reports your Advent of Code progress in a table in your README

🎅🌟❄️☃️🎄🎁

Answers to Advent of Code

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

:christmas_tree: Advent of Code 2021: Solutions in Kotlin

My Advent of Code Solutions - 350/350 Stars

Complete 2022 to 2015 entries for the annual Advent of Code challenge, written in concise idiomatic functional Scala.