Boosting a Zero Waste Marketplace With a GenAI-Powered Mobile MVP

Community members outdoors.

24h

From discovery to prototype

A little over a day of live coding produced a functional, clickable cross-platform app.

870K

People in the community

The movement the app was built to serve.

35K t

Kept out of landfill each year

Used items the community saves annually.

The client

App screens on three phones.

Uwaga, Śmieciarka Jedzie is a Polish foundation set out to make one person’s rubbish another person’s find. It began in 2013 as a single Facebook post, became a countrywide grassroots movement, and registered as an NGO in 2022.

The community now runs to more than 870,000 people across over 270 local groups, saving roughly 35,000 tonnes of used items from landfill every year.

The challengeWhat the teams actually needed

With that much traction the foundation needed to scale more cleverly, and to stand on its own platform rather than depend on someone else’s.

Challenge 01Posting has to be effortless

The shorter the journey from wanting to give something away to it reaching the group, the better the service works.

Challenge 02Let people see their own impact

Members engage more when they can track what they have contributed, so a counter of items shared and kept out of landfill was a requirement.

Challenge 03And the group’s impact too

A local group that gives away more stays more motivated and more active, and a fundraising call to action gives the NGO something to build on top of the core features.

Three screens of the mobile app MVP.

What we did

A generative AI app, prototyped inside a hackathon

The foundation reached Tech to the Rescue and joined a hackathon on using generative AI for social and environmental impact. That is where we picked up the task, and the event became an intensive kick-off.

Area 01 · Descriptions

GenAI

The AI writes the listing

Item descriptions are generated from images and frequently used phrases, which removes most of the effort in posting something.

Area 02 · Drafts

Product

Saved for next time

Phrases can be stored for future use and post drafts kept, so a member is not starting from a blank field each time.

Area 03 · Integration

Integration

Straight through to the group

Seamless integration with Facebook means instant posting where the community already is, rather than asking it to move first.

Area 04 · Impact

Engagement

Counted individually and together

Both individual and community impact are tracked, which is the part that keeps members coming back. Phase two adds scheduling, collection notifications, safety measures and richer profiles.

Client testimonial

Our community efforts are all about positive impact. Netguru prototyped a GenAI-powered mobile solution within a little over 24 hours – with the MVP we’re now working on, we’re going to be able to monitor our impact. Peter Drucker says that you can't improve what you don't measure. The MVP is the first step to measure our work, so we can scale while maintaining quality, increasing our efficiency, and accessibility. Generative image description also opens up our community to visually impaired users.

Dominika Szaciłło

Founder at Uwaga, Śmieciarka Jedzie

What’s next

Need to scale your product team without losing engineering velocity? Let’s find the right talent.

We’ve extended product teams for global platforms, fast-growth startups, and everything in between. Tell us what you need — we’ll match you with the right engineers, designers, and data specialists.
Book a team scaling session