Dicionário de Favelas Marielle Franco is an innovative, open-access platform dedicated to the collection and sharing of knowledge about Brazil's favelas and peripheral communities. Named in honor of Marielle Franco, a prominent advocate for social rights who was tragically assassinated in 2018, the platform aims to empower individuals through collective storytelling and memory preservation. Users can explore a wide array of entries, contribute their own insights, and engage with various themes related to life in favelas.

The platform collaborates with academic institutions and local organizations, promoting a robust network designed to document histories of violence, resilience, and identity. Contributions include informative articles, statistical analyses, and personal narratives that shed light on issues such as police violence, housing rights, and community health. With over 1,500 registered contributors, Dicionário de Favelas Marielle Franco encourages public participation, inviting everyone to join in the effort to amplify marginalized voices and foster a deeper understanding of Brazil's rich social landscape.