Each team member will win an Oculus Quest Headset!

Each team member will win Beats Powerbeats Pro!

Each team member will win Tile Bluetooth Tracker Essentials!

Each team member will win a 3Doodler Create+ 3D Pen!

DeSo is the official Web3 sponsor of the MLH Hackathon League and the first Layer 1 blockchain custom-built for decentralized social media applications. While a blockchain like Avalanche costs $0.50+ to store just a 200-character post, the DeSo blockchain is built with custom indexing and storage optimizations which make it 10,000X cheaper to store social content on-chain! In order to qualify for the contest, you must launch an app that writes to the DeSo blockchain and implements DeSo identity. While social media apps are a great fit for DeSo, you can also build financial apps, marketplaces, and more on the DeSo blockchain. For inspiration on project ideas, you can check out some of the existing 200+ apps already live on DeSo at Bithunt.com as well as our DeSo APIs. The Best Use of DeSo gets $100 worth of $DESO coin & an exclusive DeSo branded tumbler!

Twilio allows you to incorporate mobile messaging, phone calls and a ton of other awesome communication features right into your hackathon project using a web service API. Are you building an e-commerce website and want to send text notifications or email confirmations once an order is completed? Or maybe you'd like to verify users based on their mobile numbers? Twilio makes all this possible and more. Build a hack that simplifies your life using any Twilio API for a chance to win some awesome prizes! Get started with $50 in free credit!

Coil is all about providing better ways to access and reward the creators, publishers and platforms that you love. Coil members get to view web monetized sites while streaming micropayments directly to the website owner, or in this case, you! In turn, you can react to payments in real time by displaying a thank you message, unlocking bonus content, features and so much more! Build a web monetized hack using Coil for a chance to win an Anker Quick Charge Portable Charger, Coil pin and $60 Coil credit redemption card!

Auth0 wants your applications to be secure! Use any of the Auth0 APIs for a chance to win some exclusive swag, including a Miir 12oz tumbler, Rubiks Cube, and sticker! Why spend hours building features like social sign-in, Multi-Factor Authentication, and passwordless log-in when you can enable them through Auth0 straight out of the box? Save some time on your hack and set yourself up for a big win. It doesn't take much to get started. Auth0 is free to try with up to 7,000 free active users and unlimited log-ins. Make your new account today!

Build your hackathon project with a suite of secure storage, powerful compute, and integrated data analytics products provided by Google Cloud. See full list of products here: g.co/cloud. Winners located in the US will receive a Google Cloud Swag Bag complete with a beanie, pillow, journal, socks & lanyards. Winners outside of the US will receive a Google branded backpack.

Register a .Tech domain name using Domain.com during the weekend for your chance to win a PowerSquare Qi Wireless Phone Charger for you and each member of your team! Each team may submit one entry per person on the team. The more creative the domain the better!

This weekend at HackPrinceton only, USG is sponsoring a prize for the Best Princeton TigerApp. Awarded to the best software project designed for Princeton students. You’ll get a Kindle for each team member.

The team with the best use of BotDoc in their project will receive a cash prize of $500, as well as 1 year worth of Core/White-label service ($60K) and $10,000 in API Credit!

Each team winner will win a Phillips Sunrise Alarm Clock!