24 days of #JavaScriptmas 🎄

What it does

Level up your skills this JavaScriptmas with a new, unique JavaScript challenge every day.

Level up your JavaScript skills with a daily coding challenge from December 1st to 24th. Every day, we

• 
  21-Day Coding Challenge2019 · ▲5

  Create a daily habit with new JavaScript coding challenges

• 
  JavaScript Learning Roadmap2025 · java-script-learning-roadmap.vercel.app · ▲13

  Master JavaScript in 30 Days—One Project at a Time!

• 
  Advent of No-Code 20242024 · adventofnocode.io · ▲178

  Create daily with 24 no-code challenges

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  AdventJS - JavaScript Coding Challenges2022 · adventjs.dev · ▲6

  A JavaScript coding challenge each day through Christmas Eve

• 
  Advent of SQL – A Daily SQL Puzzle Calendar Inspired by Advent of CodeDec 2025 · dbpro.app · ▲7

  24 days of SQL challenges. Test your SQL skills with festive puzzles!

• 
  Add-to-Calendar Button Generator2021 · github.com · ▲280

  Free convenient JavaScript snippet, generating event buttons

• 
  SimCity, but with Permits▲939

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 8d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 20d ago · tanzaniaeducationproject.org

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  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 21d ago · bigwords.page

• 
  Steal My Bitcoin▲619

  A PHP security challenge. Find the hidden bitcoin key. First person to get the wallet wins.

  Life & fun · 4d ago · stealmybitcoin.com

• 
  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 15d ago · guitoro.com

• 
  Product Hunt Visual Launch Editor▲446

  See your launch as you build it

  Life & fun · 5d ago

• 
  Spline▲1,191

  Design tool for 3D web experiences

  Work · 2020 · spline.design

• PP
  PSX Party – Online Multiplayer Playstation 1 Emulator Using WebRTC▲676

  Play classic 32-bit retro games online with friends! Free multiplayer emulator in your browser. No downloads required.

  Life & fun · 2020 · psxparty.kosmi.io

• A2
  After 2.5 years on my side project, it has hit £500/month revenue▲647

  It's been a long slow hog and I almost gave up a few times (more than a few) but when covid hit this year it gave me some time to really focus on my product. There were stupid user journey things that I knew needed fixed. There were some features I knew needed added. And I knew the pricing was wrong. I spent some hardcore time working on these things back in March / April and since then my MRR has continued to grow. My product is SongBox (https://songbox.rocks) - it's an alternative to things like bandcamp and soundcloud for creators who need to share audio files privately.…

  Commerce · 2020

• TW
  This website is valid JSON▲604

  Life & fun · 2020 · webdatarender.com

• 
  UserLeap▲590

  AI-powered, product research platform

  Growth · 2020 · sprig.com

• 
  Headlime 2.0▲568

  Professional marketing copy for anyone

  AI · 2020 · headlime.com