ReHoos

Inspiration

At UVA, students often throw away perfectly usable items—furniture, clothes, electronics—especially during move-outs or at the end of the semester. We saw an opportunity to reduce waste and promote sustainability by creating a platform where students could easily exchange or sell these items to each other. ReHoos was born out of our desire to build a circular economy within the UVA community—one that encourages reusing instead of discarding.

What it does

ReHoos is a peer-to-peer marketplace specifically for UVA students to list, browse, and purchase used items within the student community. Whether it’s a gently used mini fridge, a desk lamp, or textbooks from last semester, students can quickly post what they no longer need, and others can give those items a second life. Reducing landfill waste, and making student life more affordable and eco-conscious, is the main objective.

How we built it

We built ReHoos as a web application using Django for the backend and HTML/CSS/JavaScript for the frontend. We implemented a Google login system to log in with gmail. Listings are stored in a database, and users can post items with images, descriptions, and prices. We also designed the platform to be mobile-responsive for ease of access on-the-go.

Challenges we ran into

One of the biggest challenges was integrating the Google login API while restricting access to only UVA students. We also faced some design hurdles—creating a clean, intuitive interface without overwhelming users with too many features. Balancing functionality with simplicity was our main objective in terms of design.

Accomplishments that we're proud of

We’re proud that we created a working platform in a short period of time that can actually make a tangible difference. ReHoos isn’t just another project—it’s a mission to reduce waste and foster sustainable habits in our community. We’re also proud of how seamless the login and listing experience turned out and how we kept our design aligned with our goal of waste reduction and sustainability.

What we learned

We learned a lot about web development, API integration, and user-centered design. More importantly, we learned how a small idea—like students exchanging used items—can possibly become something that has real impact. We also learned that sustainability isn't just a buzzword—when it's made convenient and community-based, people are excited to get involved.

What's next for ReHoos

Next, we want to add search and filter capabilities, a messaging system for buyers and sellers, and maybe even a category for free items to encourage even more reuse. We’re also exploring partnerships with UVA sustainability groups to spread awareness. Ultimately, we want ReHoos to become a go-to platform for any student who needs something or wants to give something away—because every reused item is one less thing in a landfill.