Awesome Advent of Code

This is a collection of awesome resources related to the yearly Advent of Code challenge.

• The Official AoC Website
• The AoC Subreddit
• Project Templates
• Tools and Utilities
• Other Advent Calendars
• 2018
• 2019
• 2020
  • Solutions
    • Ada
    • Assembly
    • AWK
    • Bash
    • C
    • C#
    • C++
    • Clojure
    • Common Lisp
    • Crystal
    • D
    • Dart
    • Elixir
    • Elm
    • Erlang
    • F#
    • Go
    • Groovy
    • Haskell
    • Haxe
    • Idris
    • J
    • Java
    • JavaScript
    • Julia
    • Kotlin
    • LDPL
    • MATLAB
    • Nim
    • OCaml
    • PHP
    • Perl
    • Pony
    • PowerShell
    • Prolog
    • Python
    • R
    • Racket
    • Raku
    • ReasonML
    • Red
    • Ruby
    • Rust
    • Smalltalk
    • Scala
    • Scheme
    • SpectX
    • SQL
    • Swift
    • TypeScript
      • Deno
    • Unison
    • VB.NET
    • Zig
  • Live Streams

---

Project Templates

Templates, cookiecutters and skeletons for quickly setting up projects in your favourite language.

• dave-burke/advent-of-code-java-starter (Java)
• gobanos/cargo-aoc (Rust)
• hughjdavey/aoc-kotlin-starter (Kotlin)
• kindermoumoute/adventofcode (Go)
• staylorwr/elixir_aoc (Elixir)
• mhanberg/advent-of-code-elixir-starter (Elixir)
• AlexeSimon/adventofcode (Python)
• sindrekjr/AdventOfCodeBase (C#)
• mhanberg/advent-of-code-clojure-starter (Clojure)
• caderek/aoc-starter-js (JavaScript)
• caderek/aoc-starter-ts (TypeScript)
• mariotacke/template-advent-of-code (JavaScript)
• arkadye/advent_of_code (C++)
• eduherminio/AdventOfCode.Template (C#)
• izexi/aoc-ts-template (TypeScript)

Tools and Utilities

• Alfie -- Online JS editor that helps users solve AoC problems.
• Chrome extension -- Browser extension for private leaderboard visualization
• Firefox extension -- Browser extension for private leaderboard visualization
• Globals medals overview -- Alternative global leaderboard showing first, second and third places as gold, silver and bronze medals.
• Scatterplot of first 100 -- Scatterplot of the time taken to solve the parts of each puzzle by the first 100 people that solved it.
• aocdl -- Command-line utility that automatically downloads your personal input file while you read the puzzle description (Go).
• aocinput -- CLI for getting inputs. Clipboard support. Polite to AoC. Nice help and options. (Go)
• aoc-cli -- Command-line utility that helps solve problems in ruby: it downloads your personal input file, creates the sample source files and benchmarks your solutions (Ruby).
• AoCHelper -- NuGet library that simplifies puzzle solving and provides benchmarking (.NET).
• aocleaderboard -- get over the 200-member limit for private leaderboards and combine multiple leaderboards in a single page with recalculated scores.
• advent-of-code-api -- Haskell library for querying AOC prompts, inputs, and leaderboards (Haskell)
• advent-of-code-orcr -- Command line utility and Haskell library for parsing AoC ascii art words

Other Advent Calendars

24 days of cool stuff regarding .

• Raku Advent Calendar
• QEMU Advent Calendar

2020

WARNING: All of these likely contain spoilers.

Read CONTRIBUTING.md to learn how to add your own repos.

Solutions

Ada

Solutions to AoC in Ada.

• jwarwick/aoc_2020

Assembly

Solutions to AoC in Assembly.

• k2l8m11n2/advent-2020

AWK

Solutions to AoC in AWK.

• phillbush/aoc
• patsie75/aoc

Bash

Solutions to AoC in Bash.

• NoMod-Programming/Advent-of-Code-2020

C

Solutions to AoC in C.

• breakthatbass/advent_of_code2020

C#

Solutions to AoC in C#.

• DjolenceTipic/Advent-of-Code
• Perska/AoC2020
• andi0b/advent-of-code-2020
• eduherminio/AoC2020
• encse/adventofcode
• p-kostic/AdventOfCode2020

C++

Solutions to AoC in C++.

• BuzzHari/advent_of_code
• DarthGandalf/advent-of-code
• Kazhuu/advent-of-code-2020
• Sciencentistguy/AdventOfCode
• TheRealMolen/adventofcode2020
• janpipek/advent-of-code-2020
• jimmiebergmann/AdventOfCode2020
• mfarberbrodsky/adventofcode
• thorstel/Advent-of-Code-2020

Clojure

Solutions to AoC in Clojure.

• rjray/advent-2020-clojure
• callum-oakley/advent-of-code-2020

Common Lisp

Solutions to AoC in Common Lisp.

• atgreen/advent-of-code-2020
• m3m0ry/2020-aoc
• ~zge/aoc20

Crystal

Solutions to AoC in Crystal.

• jazcarate/advent-of-code-2020

D

Solutions to AoC in D.

Dart

Solutions to AoC in Dart.

• julemand101/AdventOfCode2020

Elixir

Solutions to AoC in Elixir.

Elm

Solutions to AoC in Elm and Literate Elm.

Erlang

Solutions to AoC in Erlang.

F#

Solutions to AoC in F#.

• wimex/AdventOfCode2020
• jilleJr/adventofcode-2020-fsharp
• ThomasGoetzmann/AdventOfCode2020

Go

Solutions to AoC in Go.

• lynerist/Advent-of-code-2020-golang
• NoMod-Programming/Advent-of-Code-2020
• davidporos92/aoc-2020
• dds/aoc2020
• mnml/aoc
• nlowe/aoc2020
• thlacroix/goadvent
• devries/advent_of_code_2020
• codemicro/adventOfCode
• codingdiaz/advent-of-code-2020
• bartvanackooij/adventofcode2020
• chigley/advent2020

Groovy

Solutions to AoC in Groovy.

Haskell

Solutions to AoC in Haskell.

• BZuilhof/AdventOfCode
• Sciencentistguy/AdventOfCode
• SimonBaars/AdventOfCode-Haskell
• ephemient/aoc2020
• haskelling/aoc2020
• jitwit/aoc
• siraben/hoac-2020
• mstksg/advent-of-code-2020

Haxe

Solutions to AoC in Haxe.

Idris

Solutions to AoC in Idris.

• xWafl/aoc-2020-idris

J

Solutions to AoC in J.

• jitwit/aoc

Java

Solutions to AoC in Java.

• SizableShrimp/AdventOfCode2020
• akaritakai/AdventOfCode2020
• SimonBaars/AdventOfCode-Java
• Alex1607/AdventOfCode2020

JavaScript

Solutions to AoC in JavaScript.

• AxemaFr/AdventOfCode-2020
• BenHall-1/AdventOfCode
• Butterstroke/Advent-of-Code-2020
• adriennetacke/advent-of-code-2020
• cullylarson/advent-code-2020
• falsepopsky/advent-of-code-2020-js
• mariotacke/advent-of-code-2020
• mdunisch/adventOfCode2020
• neg4n/advent-of-code
• ryanolsonx/aocjs
• s1gr1d/aoc-2020
• theninthsky/advent-of-code

Julia

Solutions to AoC in Julia.

• goggle/AdventOfCode2020.jl
• racinmat/advent_of_code_2020

Kotlin

Solutions to AoC in Kotlin.

• agrison/advent-of-code-2020
• bence-t0th/Advent-of-Code-2020
• edgars-supe/advent-of-code
• ephemient/aoc2020
• hughjdavey/aoc-2020
• janbina/advent-of-code-2020
• nschwermann/AdventOfCode
• yangzii0920/advent-of-code-2020
• jorispz/aoc-2020

LDPL

Solutions to AoC in LDPL.

MATLAB

Solutions to AoC in MATLAB (Octave).

• jholtom/advent-of-code-2020

Nim

Solutions to AoC in Nim.

• 0xSMT/advent-of-code-2020
• aod/advent-of-nim
• jgesc/AdventOfCode2020
• pietroppeter/adventofnim
• MarcosSevert/AoC2020

OCaml

Solutions to AoC in OCaml.

• illbexyz/advent-of-code-2020

PHP

Solutions to AoC in PHP.

• XonneX/adventofcode2020
• vuryss/aoc-php

Perl

Solutions to AoC in Perl.

Pony

Solutions to AoC in Pony.

Prolog

Solutions to AoC in Prolog.

PowerShell

Solutions to AoC in PowerShell.

• sgruber94/awesome-advent-of-code2020
• tomlarse/aoc2020

Python

Solutions to AoC in Python.

• Akumatic/Advent-of-Code
• IanFindlay/advent-of-code
• Kurocon/AdventOfCode2020
• Levivig/AdventOfCode2020
• Manas02/Advent-of-code
• Robin-Bakker/advent-of-code
• agubelu/Advent-of-Code-2020
• aufbakanleitung/advent-of-code-2020
• aureliensimon/avent-of-code-2020
• candemircan/adventofcode
• codemicro/adventOfCode
• d1618033/aoc
• eliseomartelli/Advent-of-Code-2020
• elvinyhlee/advent-of-code-2020-python
• ephemient/aoc2020
• gamma032steam/Advent-of-code-2020
• gbusch/AdventOfCode/
• gui1612/advent_2020
• hmludwig/aoc2020
• john-sandall/advent-of-code
• jon-edward/advent-of-code-2020
• lukestorry/advent-of-code-2020
• matus-pikuliak/advent_2020
• mebeim/aoc
• pauldraper/advent-of-code-2020
• peter-roland-toth/AoC-2020-Python
• r0f1/adventofcode2020
• sammyrulez/adventofcode
• sebadel/adventofcode2020
• silverben10/aoc
• yufengg/adventofcode

R

Solutions to AoC in R.

• nirski/aoc20
• plannapus/Advent_of_Code
• rrrlw/advent-of-code

Racket

Solutions to AoC in Racket.

• Bogdanp/aoc2020

Raku

Solutions to AoC in Raku.

• interlab/advent-of-code

ReasonML

Solutions to AoC in ReasonML.

• believer/advent-of-code

Red

Solutions to AoC in Red.

Ruby

Solutions to AoC in Ruby.

• 0x8b/aoc-2020-rb
• damyvv/AoC_2020
• gogvale/AdventOfCode
• ni3t/advent-2020

Rust

Solutions to AoC in Rust.

• warycat/rustgym
• baszalmstra/adventofcode2020
• believer/advent-of-code
• drwilco/aoc
• ephemient/aoc2020
• hashedone/aoc2020
• lukestorry/advent-of-code-2020
• novoselov-ab/adventofcode-2020-rust
• tejasbubane/adventofcode-2020
• youngtrashbag/adventofcode
• floatdrop/aoc
• fornwall/advent-of-code

Smalltalk

Solutions to AoC in Smalltalk.

• NoMod-Programming/Advent-of-Code-2020

Scala

Solutions to AoC in Scala.

• FlorianCassayre/AdventOfCode-2020
• jirkavrba/advent-of-code
• niedrist/advent-of-code-2020
• sim642/adventofcode

Scheme

Solutions to AoC in Scheme.

• jitwit/aoc

SpectX

Solutions to AoC in SpectX.

• spectx/aoc2020

SQL

Solutions to AoC in SQL.

• xocolatl/advent-of-code

Swift

Solutions to AoC in Swift.

• bence-t0th/Advent-of-Code-2020
• fguchelaar/AdventOfCode2020
• gernb/AdventOfCode2020
• juanj/AdventOfCode2020
• lighthouse16/AdventCode2020
• UMPUSTEN/AoC-2020

TypeScript

Solutions to AoC in TypeScript.

• AlexAegis/advent-of-code
• GliderGeek/adventofcode20
• RubenVerg/aoc2020
• adaamz/advent-of-code-2020
• anetz89/adventofcode20
• arnauddrain/advent-of-code-2020
• milanosie/adventofcode2020
• ttbowen/advent-of-code-2020
• izexi/adventofcode2020
• matthewtole/advent-of-code

Deno

Solutions to AoC in Deno (TypeScript).

• adaamz/advent-of-code-2020

Unison

Solutions to AoC in Unison.

VB.NET

Solutions to AoC in VB.NET.

• Virenbar/AdventOfCode2020

Zig

Solutions to AoC in Zig.

Live Streams

Folks who are live streaming their process.

• Alca (JavaScript)
• ClysmiC (C++)
• Pewqazz (Python)
• Ph3rny (Python)
• anagonlive (Python)
• chrisforrence (PHP)
• dr_njitram (Python)
• hurlian (Python)
• jonathan_paulson (Python)
• jwise00 (Lua)
• lizthegrey (Go)
• lukechampine (Go/Zig)
• martinjaniczek (Elm)
• maryjostaebler (JavaScript)
• nicuveo (Haskell)
• pengiswe (Excel)
• psymar_ (Python)
• SimonBaars (Java + Haskell)
• spaceboyr00 (Python)
• theypsilon (Rust)
• yernab (APL)