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#

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

Advent of Code problems solved in Python.

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

Helper .NET library for solving Advent of Code puzzles

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

🎄 Advent of Code (2015-2025) in JavaScript

Answers to Advent of Code

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

Advent Calendars for Web Developers

Advent of Code solutions in C++, Rust, Java, Kotlin, Swift, Go, Ruby, C#, Dart and Mojo 🔥

🎄 My solutions to Advent of Code (in Rust 🦀)

Advent of Code Go solutions for most of 2020-2025

advent of code in bash

Advent Of Code

A template repository for solving Advent of Code and experimenting with Bun runtime.

Solutions of adventofcode.com puzzles

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Advent of Code 2025 (in C++ and FP)

Kotlin Multiplatform utility library with battle-tested, zero-dependency implementations of algorithms and data structures for competitive programming and Advent of Code 🎄🧑‍💻

🎄 Advent of Code (2021-2025) in C++

Advent of Code - All Years - Blazingly Fast

Solutions in Haskell to Advent of Code https://adventofcode.com/

solutions of https://adventofcode.com/ in Rust

:santa: :christmas_tree: :snowman: http://adventofcode.com/ solutions

All my Advent of Code solutions. Also a CLI tool for managing and testing Advent of Code challenges.

Python Toolkit dedicated to the Advent Of Code yearly challenge (AOC), to retrieve daily puzzles and run your solutions. Contains also my solutions for previous years.

Advent of Code solutions in Java