Advent of Code

Solving Advent of Code puzzles in Go and JavaScript. This repo is my learning lab for practicing problem solving, improving DSA skills, and recording my coding journey.

YouTube Series

I’m recording the full Advent of Code 2025 journey in both Go and JavaScript on my YouTube channel.
Check out the playlist here

Goals

• Solve Advent of Code every day
• Build solutions in Go and JavaScript
• Keep everything simple and readable
• Track progress in one place

Folder structure

2025/
  go/
    day01/
      go.mod
      part1.go
      part1.txt
      part2.go
      part2.txt
      sample.txt
  js/
    day01/
      part1.mjs
      part1.txt
      part2.mjs
      part2.txt
      sample.txt
assets/
  banner.png
LICENSE
README.md

Each day includes:

• a folder
• a working solution
• real input and sample input

Run solutions

Go

cd 2025/go/day01
go run .

JavaScript

cd 2025/js/day01
node part1.mjs

Progress

Day	Go	JS
01	✅	✅
02	✅	✅
03	✅	✅
04	❌	❌
05	❌	❌
06	❌	❌
07	❌	❌
08	❌	❌
09	❌	❌
10	❌	❌
11	❌	❌
12	❌	❌

More days will be added here as I go.

License

MIT