Tamborá is a web platform for cultural event listings that I'm developing end-to-end: from design and code to product strategy and communication.

The project stems from a concrete observation: in Nantes, several concert listing platforms already exist, but all of them are editorially curated by their own teams and closed to direct publishing by artists, venues, or associations. I wanted to build a free and open platform where any organizer can share their concerts without gatekeeping, without commissions, and without algorithms that favor whoever pays the most.

The platform makes it easier to discover live music through a filtering system by keyword, date, and musical genre. It's built on a multi-role architecture that manages five types of users (attendees, artists, bars/venues, associations, and organizers), plus an admin panel with tiered permission levels.

Currently in production in Nantes (France), it integrates open data from the Nantes Métropole portal, complemented by events published directly by local organizers.

Stack: Figma for interface design. NestJS + PostgreSQL for the backend, React + TailwindCSS for the frontend, with magic link authentication. Deployed on Clever Cloud.

Website: tambora.fr