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Service Industry

From Community Idea to Platform for Cosplayers

IDENTIC Projects eGbR

800+

Users

Registered users since the public launch on March 6, 2026

1.000+

Listings

Marketplace listings since launch

iOS + Android

Apps

Native apps on the App Store and Google Play since August 25, 2026

150K+

Potential Users

Estimated active cosplayers in the German-speaking DACH region

Julia Wiegenstein
Julia WiegensteinSenior Frontend & Full-Stack Engineer

The Idea

I've been active in the cosplay scene for years and kept experiencing the same thing: you look for fabrics, wigs, or a photographer – and end up on five different platforms, Facebook groups, and classifieds. Nothing is bundled, nothing is tailored to our community. I had the idea for CosHive for a while, but the right moment came when Alex picked the topic back up and encouraged me to give it a second try.

Alexander Wiegenstein
Alexander WiegensteinSenior Software Engineer & Digital Transformation Consultant

The Analysis

Julia and I developed the idea for CosHive together from the very start. Julia had the topic on her mind for a while, and when I picked it back up, it quickly became clear: the potential is huge. Over 150,000 active cosplayers in the DACH region, but no central platform that specifically caters to their needs. Together, we analyzed the market and developed a concept that combines community and marketplace – without the complexity of integrated payment processing. Supabase as the backend was the ideal choice to develop quickly and scalably.

Mark Herpich
Mark HerpichCreative Frontend Architect & Brand Strategist

The Design

From the very beginning, CosHive was about creating a platform that feels like a home for cosplayers. The design needed to reflect the creative energy of the community while remaining clear and intuitive. We worked closely with the community to make sure every click makes sense – from the fandom filter to the chat.

2025
September 2025Conception

Concept Complete

After intensive analysis of the cosplay scene in the DACH region and close coordination within the team, the concept for the Minimum Viable Product was finalized. The platform architecture, moderation concept, fandom database, and all core features were defined – the foundation for development was set.

MVP concept with complete feature planning finalized
2026
February 2026Beta & Testing

Beta Launch

CosHive opened its doors for the first time to 32 selected beta testers from the cosplay community. The feedback was overwhelmingly positive from the start – from usability to design. At the same time, testers provided valuable improvement suggestions, some of which were implemented within days.

32 invited community members testing CosHive
Julia Wiegenstein
Featured Testimonial
Julia WiegensteinSenior Frontend & Full-Stack Engineer

Voices from the Community

I just want to say how great I think the platform is. You really put thought into it, from the design to the user-friendliness. You can tell that you know what you're doing. And it's really cool how quickly you've already implemented some of the feedback. Thanks for that.

2026
February 2026Development

MVP Development Complete

MVP development was completed. The React-based web application offers OAuth authentication, real-time chat, a fandom database with over 500 entries, and a comprehensive moderation system. Development of the React Native mobile app began in parallel.

Fully functional React web app with Supabase backend
2026
March 2026Launch

CosHive Goes Live

On March 6, 2026, CosHive opened its doors to everyone – the transition from closed beta to public launch went smoothly. The community embraced the platform from the start, early users became active right away, and growth began immediately.

Successful public launch following closed beta
2026
March 2026Growth

300+ Users & App Development Begins

Just a few weeks after launch, CosHive already counted over 300 registered users and nearly 400 active listings in the marketplace. On Instagram, the community reached the 500-follower mark. In parallel, development of the native apps for Android and iOS was in full swing.

300+ users, 400+ listings, and app development underway
2026
August 2026App Launch

CosHive App for iOS & Android

On August 25, 2026, the CosHive app went live for iOS and Android. Built with React Native, the app brings the marketplace, chat, and community straight to the smartphone – powered by the same Supabase backend as the web app. The app is now available on the Apple App Store and Google Play.

Native apps released on the App Store and Google Play
2026
September 2026Growth

800+ Users, 1,000+ Listings & First Conventions

Six months after launch, CosHive counts over 800 registered users and more than 1,000 marketplace listings – and the numbers keep climbing. CosHive has also arrived offline: at OctoCon and KerunCon, the platform had its own booth for the first time and connected directly with the community. The platform is growing steadily and reaching one small milestone after another.

800+ users, 1,000+ listings, and booths at OctoCon and KerunCon
Julia Wiegenstein
Julia WiegensteinSenior Frontend & Full-Stack Engineer

This Is Just the Beginning

CosHive is more than a platform – it's a project that grows with its community. Over 800 users, more than 1,000 listings, the app for iOS and Android in the stores, and our first convention appearances: each of these steps shows that the demand is there and the community is on board. Now the focus is on evolving the app, getting even closer to the scene – and everything the community wants next. CosHive belongs to the community. And that's exactly how it feels.