HarmonyHacks2 has ended, but the fun of code hasn't! 

For beginners in secondary school: Programming Classes


-Participants:  Teams up to 4. Must link all source code, in the form of repos, files, or your cloud hosting. Plagiarism is not tolerated. Organizing Team has the sole discretion to disqualify submissions for reasons stated above.


Must Link Source Code for qualification. Organizing Team reserves the right to manually disqualify submissions that do not follow our code of conduct, or violate the rules: which include, but not limited to: Content that does not belong to you, Previously created projects, self-plagarisim.

 For Hardware Hacks, you must include what you did to create the hack.

Hackathon Sponsors


$27,720 in prizes

Voiceflow Business (50)

Code will be sent out when you sign up.

Cloudsploit Trial (50)

Will send code after sign up.

First Place

First Place will win per team member:
1 HyperX Alloy Core RGB Keyboard

Second Place

10 Dollar Amazon Gift Card for Each Team Member

Third Place

Books of your Choice

Stickers (150)

Everyone gets stickers! USA only. International students on a case by case basis. ( if you got one for hh1, you're definitely getting them again as an international participant)

Honorable Mention (3)

No prize, but our judge's really liked your project!

Devpost Achievements

Submitting to this hackathon could earn you:


David Yang

Roshan Palakkal

Roshan Palakkal
Hack Club Summer of Making Team

Anton Goldobin

Anton Goldobin
Senior UX/UI Designer and Middle Frontend Dev

Judging Criteria

  • Social Good
    We'll be rating your project on your thoughtfulness on how your project affects our modern day society and how your project addresses societal problems.
  • Ease of Use
    Is your project intuitive? Does the idea make sense?
  • Creativity
    How creative and innovative is your idea?
  • Presentation
    How did you present your idea? Was your pitch boring, despite an awesome project? Keep your tone, eye contact, and other features in mind.

Questions? Email the hackathon manager

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Hackathon sponsors

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