About the Challenge

Citrus Hack is a 24 hour hackathon hosted by the University of California, Riverside (UCR). Hackers are challenged to create a project on the spot and demo it to compete for prizes. Our goal is to provide learning and networking opportunities for our community of hackers by facilitating a hackathon packed with workshops, activities, and mentorship. We hope Citrus Hack helps you bring your code to life and light up the big screen!

Questions

If you have any questions, comments, or concerns email us at citrushack@gmail.com or join the Discord server to contact our leads!

The direct Discord server link can be found in the participant acceptance email sent shortly after applying on citrushack.com.

Get Started

1. Form a Team: Teams can have 1 to 4 members.

2. Plan Your Project: This year, we have 7 tracks - 1st Place, 2nd Place, 3rd Place, Most Cinematic, Best Hardware, Best UI/UX, and Most Sustainable. You and your team are free to build your project around these tracks, but we highly encourage having it be planned around this year’s theme - cinema!

3. Build: Start coding once hacking kicks off on April 19 at 1:00 PM! All projects must be started and completed during the 24 hour period.

4. Use GitHub: Your code must be hosted on GitHub. Ensure that all commits are time stamped during the hackathon window to qualify for judging and to be considered for our tracks.

5. Submit Your Project: Turn in your project through Devpost by the deadline. Don’t forget to include:

  • A GitHub link to your code
  • A short description of what your project does
  • A live demo link (if available)

6. Judging: Majority of your team must be present to pitch your project to judges on April 20 at 1:00 PM. Be ready to present your project and answer questions from judges!

Requirements

What to Build

Anything to your heart’s desire! Our theme this year is "Lights, Code, Action!”, geared towards celebrating storytelling, creativity, and building projects worthy of the big screen.

What to Submit

  1. GitHub link to your project’s code base.
  2. A description of your project, what it does, and if it solves any problem.
  3. Any website url if it is live.

Hackathon Sponsors

Prizes

7 non-cash prizes
1st Place
1 winner

Headphones

2nd Place
1 winner

Bluetooth Speaker

3rd Place
1 winner

Smiski - Bed Series

Most Cinematic
1 winner

Mini Printer

Most Sustainable
1 winner

Glass Cups

Best Hardware
1 winner

Mechanical Keyboard

Best UI/UX
1 winner

Drawing Tablet

Devpost Achievements

Submitting to this hackathon could earn you:

Judges

Aditya Bhardwaj

Aditya Bhardwaj
Previous Software Engineer

Advithi Kethidi

Advithi Kethidi
Rose Hack 2025 Director

Alexis Manalastas

Alexis Manalastas
Gamespawn Vice President

Allan Knight

Allan Knight
Assistant Professor of Teaching

Amber Zheng

Amber Zheng
Product Manager

Andre Amante

Andre Amante
Scientific Software Engineer

Anna Lee

Anna Lee
Student

Archit Varade

Archit Varade
Software Engineer for AI Training Data

Divyank Shah

Divyank Shah
Alumni

Falak Tulsi

Falak Tulsi
Gamespawn Officer

Henry Wang

Henry Wang
Founder of DonkeySpotter

Isabelle Celo

Isabelle Celo
Rose Hack 2025 Director

Jordan Ayvazian

Jordan Ayvazian
Embeded Systems Engineer

Lisa Chen

Lisa Chen
Graduate Student

Mohammad Jaminur Islam

Mohammad Jaminur Islam
Graduate Student Researcher

Nasser Ben

Nasser Ben
Graduate Student

Nilanjan Chatterjee

Nilanjan Chatterjee
Sr. Staff Data Architect

Rachit Prajapati

Rachit Prajapati
Graduate Alumni

Raidah Fairooz

Raidah Fairooz
Alumni

Ryan Lew

Ryan Lew
CSA VP External

Sarah Armstrong

Sarah Armstrong
Student

Uma Akundi

Uma Akundi
Student

Vishal Chaurasia

Vishal Chaurasia
Software Development Engineer II

Judging Criteria

  • Complexity
    How complex is the project in terms of functionality and/or design?
  • “Wow” Factor
    Is the concept of the project something that you’ve never seen?
  • Polish
    Is the project robust from the back to the end-user?
  • Effort
    Does the team’s pitch exude passion for the idea they worked on all day?

Questions? Email the hackathon manager

Tell your friends

Hackathon sponsors

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