HopHacks Fall 2026
Johns Hopkins · Johns Hopkins University
Prize breakdown
Best Overall Hack
Open to all HopHacks hackers! Take this open-ended opportunity to collaborate alongside others of all skills and experience levels and hack to your heart’s desire. 1st Place - $1024, 2nd Place - $512, 3rd Place - $256
Non-cash3 winners[MLH] Best Use of Gemini API
Google Swag Kits It’s time to push the boundaries of what’s possible with AI using Google Gemini. Check out the Gemini API to build AI-powered apps that make your friends say WHOA. So, what can Gemini do for your hackathon project?
Non-cash[MLH] Best Use of ElevenLabs
Wireless Earbuds Deploy natural, human-sounding audio with ElevenLabs. Create realistic, dynamic, and emotionally expressive voices for any project, from interactive AI companions to narrated stories and voice-enabled apps. ElevenLabs will empower you to build rich, immersive experiences without the need for actors or complex audio production, using simply the power of AI.
Non-cash[MLH] Best Use of Solana
Ledger Nano S Plus The world of development is evolving fast and Solana is leading the charge with a network built to handle all of your infrastructure needs. Forget high fees and slow confirmations, it’s time to build applications that are fast, efficient, and scalable.
Non-cash[MLH] Best Use of Tiger Data
Stream Deck Mini Building high-performance apps under hackathon deadlines shouldn't mean spending half your weekend configuring complex databases or learning obscure query languages. Tiger Data extends PostgreSQL to give student developers an ultra-fast foundation for real-time data, time-series metrics, and complex analytics.
Non-cash[MLH] Best Use of Backboard
Tile Essentials Pack Every AI model API is stateless by default. That means your app forgets everything the second a session ends. State management should be the first step of any AI build, regardless of what LLM you are using, and Backboard gives you that for free. But Backboard is not just state management. It is a single, unified API built on the world’s #1 AI memory that gives you everything you need in one place: long-term memory, RAG, embeddings, tool calls, model routing across 17,000+ LLMs, and persistent context that stays alive across every page refresh, session, and user. No stitching together five different services. One API. One integration. Built on the best memory in AI.
Non-cash[MLH] Best Use of DigitalOcean
Retro Wireless Mouse DigitalOcean offers a reliable and easy-to-use cloud platform for every stage of your project. Leverage core services like Droplets, Managed Databases, and App Platform to build, deploy, and scale your application effortlessly. Building with AI? DigitalOcean Gradient™ AI enables you to build, train, and deploy machine learning models, including access to GPU infrastructure and serverless inference!
Non-cash[MLH] Best Use of Snowflake API
Raspberry Pi 4 Play with industry-leading LLMs on a single account using the Snowflake APIs. Adding AI capabilities into your application can be as simple as a single CURL command to Snowflake’s REST API.
Non-cash[MLH] Best Domain Name from GoDaddy Registry
Digital Gift Card GoDaddy Registry is giving you everything you need to be the best hacker no matter where you are. Register your domain name with GoDaddy Registry for a chance to win some amazing prizes!
Non-cash
Timeline
- Submissions openSep 19, 2026
- Submission deadlineSep 20, 2026
About
HopHacks is the annual hackathon hosted at Johns Hopkins University in Baltimore, Maryland. This event brings engineers, designers, and entrepreneurs together to explore new ideas, compete for prizes, and create amazing applications. For 36 hours, students work in teams of up to 4 to bring a software or hardware idea to life.
Teams start working on their hacks (at 9:00 PM) after the Friday evening kickoff event and continue working until Sunday morning (8:45 AM). All submissions MUST be made on Devpost. All submissions must be presented IN PERSON at HopHacks!
All of the prizes, including sponsored prizes, will be judged and announced at the opening ceremony. See https://hophacks.com for more information.
Requirements
What to Build
What to Submit
*GitHub link of repo containing source code
Your first commit must be AFTER the start of hacking
Your last commit must be BEFORE the end of hacking. DO NOT edit your repo beyond this point.
Make sure to add all your teammates to your project submission!
Prize Rules
- All teams will be considered for the General track.
- Each team can ONLY apply for 1 track.
- Each team can apply for multiple opt-in challenges (make sure you meet the description requirements).
- Submissions open
- Sep 19, 2026
- Deadline
- Sep 20, 2026
- First seen
- Aug 17, 2026
- Last seen
- Sep 17, 2026