almost 3 years ago

And the winner is...

You're missing  great gif.

The votes are in! Go to the gallery to congratulate the winners and see all 27 awesome hacks.

And the fun doesen't stop there either. If you liked 20JS, you're going to love our new Chrome Extension Challenge.


almost 3 years ago

Time's Up!

20JS submissions are now closed and we'll announce winners next week — so hang tight!

In the meantime, check out all the projects in the submission gallery.


almost 3 years ago

20 JS ends in 3 days!

The 20 JS deadline is right around the corner. Submit your hack before 5pm ET on February 27th. Don't forget to review the rules or include your code in the description field. (It supports markdown & fenced codeblocks!)

you're missing out on an awesome gif


almost 3 years ago

How's it going?

Hey, are you having fun hacking with 20 JS? Tweet @ChallengePost and give us a hint about what you're working on! Remember, you've got 20lines x 80 characters (or 1600 characters max) to fit in all your code. Show us something neat on the command line / browser console.

you're missing out on a great gif!


almost 3 years ago

20 JS is on!

Thanks for joining our 20 JS Challenge! We're super psyched to see your JavaScript hacks. If you have questions about the challenge or want to talk shop with fellow hackers, head on over to the discussion forums. And FYI, the deadline is Feb 27, 5pm ET.

As a reminder, the rules are:

  • No teams, this is a solo competition
  • 20 lines or less of JavaScript, not including comments
  • 80 characters per line max, including spaces
  • Use any previously existing & public API or libraries, but don't create one just to
  • downsize your code
  • no malicious code — pls don't hack

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