🚀 The 305 Hackathon – Fall 2025 is here! Proudly known as Florida’s Gateway to Global Innovation🚀

1501 Biscayne Blvd suite 501, 1501 Biscayne Boulevard, Miami, 33132

GDG on Campus Florida International University

🛡️ Proud Member of the Major League Hacking (MLH) 2026 Season 🛡️, this in-person hackathon brings students together for a weekend of creativity, innovation, and excellence — right in the heart of Downtown Miami! This year marks a milestone: 305 Hack is officially hosted by the Google Developer Group (GDG) at FIU, alongside Code Crunch Global, Raspberry Pi Code Crunch, and CAHSI @ FIU.

Sep 19, 10:00 PM – Sep 21, 9:00 PM (UTC)

410 RSVP'd

Key Themes

Career FairCloudDataDesignFirebaseGet CertifiedGoogle WorkspaceMachine LearningVertex AI

About this event

Hackathon Website: 305hackfall2025.vercel.app

Official Registration : 305hackfall2025-registration.vercel.app
Ticket Confirmation (RSVP here ): 305hackfall2025gdgatfiu.vercel.app
LinkedIn Event RSVP (Best for Network sharing): 305hackfall2025-LinkedIn.vercel.app
Submission Portal : 305hackfall2025-devpost.vercel.app

Overview

Over the course of three days, students, developers, designers, and entrepreneurs will convene to develop transformative projects shaping the cities of tomorrow. Participants will gain access to mentorship, workshops, sponsor certifications, and global recognition — while competing for prizes across four smart city innovation tracks.

💡 Open to all majors, all universities worldwide, and high school students (16+).

- 🍕 Food provided & 💤 venue open 39 hours straight — stay the whole hack!

-🔧 Build. Submit. Track. Judge. — all in one place.

No matter your background — Computer Science, Engineering, Business, Health Sciences, Law, Design, Education, Biology, Math, Chemistry, Environmental Science, Finance, Marketing, Arts, Music, Psychology, Communications, and more — you belong here. From beginners to experts, this hackathon is truly for every major, every discipline.

What You’ll Get (for ALL Participants)

  • Exclusive 305 Hack T-shirt
  • Stickers & iconic hackathon swag

New Perk:

$100 in Neon Credits - Neon Serverless Postgres — Ship faster 
Claim the credits 305hack-neon.vercel.app
$50 Agentuity Credits - The agent-native cloud platform for AI agents
Claim the credits 305hack-Agentuity.vercel.appk

  • Every participant who checks in at 305 Hackathon — Fall 2025 can claim $100 in Neon credits (courtesy of Neon).
  • Redeem at the check-in desk during the 6:00–7:00 PM window
  • One redemption per attendee.
  • About Neon: Neon provides serverless Postgres with instant provisioning (≈300ms), branching, and seamless integration with Next.js, Prisma, Python, Go, Rust, and more.

📌Track Challenges (Unlock September 19th)

#01 Smart Infrastructure & Engineering 🔧

Developing the physical and digital backbone of smart cities through advanced engineering solutions.

Focus Areas: Smart Healthcare Systems, Energy Grid Management, IoT Sensor Networks, Sustainable Engineering, Biomedical & Civil Engineering, Cloud Infrastructure, Data Analytics.

  • Prize Pool Value: $625+
  • Main Sponsor: Hextronics.com ($500)
  • Exclusive Hackathon Feature: On-site autonomous drone base station for real-time aerial data, computer vision training, and direct API control.
  • Hextronics is a Miami-based hardware startup with deployments in 20+ U.S. states and 25+ countries.
  • Additional Prizes: Azure OpenAI Credits (125 credits, sponsored by Harshith Vaddiparthy), Unibee.dev (3 months subscription)

#02 📱Digital City Platforms & Applications 📱

Creating sophisticated digital experiences and platforms that connect citizens with their communities.

Focus Areas: AI City Services, Citizen Mobile Applications, Smart Payments, Government Digital Services, Gamification, User Experience/User Interface, Web & Mobile Development, Fintech.

  • Prize Pool Value: $625+
  • Main Sponsor: Harshith Vaddiparthy ($625 prize value), Head of Growth @ JustPaid [YC W23], Forbes Technology Council Member
  • Additional Prizes: Unibee.dev (3 months subscription)
  • Focus Areas: AI City Services, Citizen Mobile Apps, Smart Payments, GovTech, Gamification, UX/UI, Web & Mobile Development, Fintech

#03 Smart City Business Innovation (Tech Unicorn Track) 🦄

No coding is required. Focus is on business strategies, policy concepts, and entrepreneurial solutions for urban challenges.

Focus Areas: Smart City Startups, Urban Marketing, Finance, Public Policy, Sustainable Economics, Urban Analytics, City Management.

  • Prize Pool Value: $625+
  • No coding required — Focus on business strategies, policy, and entrepreneurial solutions
  • Main Sponsor: Harshith Vaddiparthy ($625 prize value)
  • Additional Prizes: Unibee.dev (3 months subscription)

#04 Smart Cities & Cybersecurity 🛡️

Ensuring advanced protection for urban infrastructure through cybersecurity and blockchain-powered solutions.

Focus Areas: Cybersecurity, Blockchain Systems, Infrastructure Protection, Emergency Systems.

  • Prize Pool Value: $625+
  • Featured Track with extra prizes for security innovations
  • Main Sponsor: Harshith Vaddiparthy ($625 prize value)
  • Additional Prizes: Unibee.dev (3 months subscription)

🎯 Additional Sponsor Challenges

  • Special Prize Alert: $500 in Agentuity credits for the best team that integrates Agentuity into their project!
  • Best Use of Gemini API → Google Swag
  • Best Use of MongoDB Atlas → M5GO IoT Starter Kit
  • Best Use of Auth0 → Wireless Headphones
  • Best AI App with Cloudflare → Arduino Kit
  • Exclusive MLH Pins for track winners

Fun Mini-Event

🎨 MS Paint with Bob Ross & !Light — Take a break from coding with a playful digital art session.

✨ Reasons to Join

  • Hosted by GDG at FIU × Code Crunch Global, ColorStack at FIU × Raspberry Pi Code Crunch, and CAHSI at FIU
  • Organized under the Hack University global ecosystem
  • Network globally, build real-world projects, and become part of a movement of innovators
When

When

September 19 – 21, 2025
10:00 PM – 9:00 PM (UTC)

Agenda

10:00 PMCheck-In [Opens]
11:00 PMSponsor Booths
11:00 PMWalking Check-in 7-8pm EST
12:00 AMEvent Kick-Off
12:05 AMEvent Kick-Off
12:45 AMEvent Kick-Off
1:00 AMEvent Kick-Off
1:15 AMEvent Kick-Off
1:30 AMTeam Formation
2:00 AM Technical Workshop [ Agentutiy Workshop ]
3:00 AMMentorship starts — Refer to Discord Mentorship Channel Schedule

Speakers

  • Curtis Lary

    Hextronics

    CEO

  • Brittney Lary

    Hextronics

  • Nicholas Mulka

    Hextronics

    Chief Technology Officer (CTO)

  • Corey Matyas

    Hextronics

  • Manu Roshardt

    Hextronics

  • Tighernan Shaffrey

    Hextronics

  • Cathy Dos Santos

    Transit Alliance Miami

    Executive Director

Facilitators

  • Ruben Otano

    Student at Miami Dade College

  • Brian Bazurto

    GDG at FIU , Code Crunch, ColorStack at FIU & Raspberry Pi Code Crunch

    President & Founder GDG at FIU |

  • Bryan Garcia

    GDG at FIU , Code Crunch, ColorStack at FIU & Raspberry Pi Code Crunch

    Treasurer & RSOC Representative Code Crunch Global |

  • Pablo Valdes

    GDG at FIU , Code Crunch, ColorStack at FIU & Raspberry Pi Code Crunch

    Student at FIU

  • Amilcar Pena

    Code Crunch Global

    Team Instructor

Partners

Hub office logic logo

Hub office logic

Hextronics logo

Hextronics

NEON logo

NEON

Miami Downtown Development Authority -DDA logo

Miami Downtown Development Authority -DDA

UniBee logo

UniBee

CODEPATH.ORG logo

CODEPATH.ORG

Hacktribe.co logo

Hacktribe.co

MIAMI TECH WORKS logo

MIAMI TECH WORKS

Google Fiber logo

Google Fiber

Harshith Vaddiparthy logo

Harshith Vaddiparthy

Agentuity logo

Agentuity

FIU LaunchPad logo

FIU LaunchPad

FIU Pino Global & FIU LaunchPad logo

FIU Pino Global & FIU LaunchPad

FIU Business College logo

FIU Business College

Raspberry Pi Code Crunch logo

Raspberry Pi Code Crunch

Hack University logo

Hack University

FIU Honors College logo

FIU Honors College

FIU CEC logo

FIU CEC

FIU KFSCIS logo

FIU KFSCIS

CAHSI at FIU logo

CAHSI at FIU

Code Crunch Global logo

Code Crunch Global

ColorStack at FIU logo

ColorStack at FIU

Organizers

  • BRIAN BAZURTO

    Organizer

  • Amilcar Pena

    Organizer

  • Bryan A Garcia

  • Ruben Otano

Contact Us