softcoresoft's DJ and live performances have included MUTEK Montréal, Piknic Électronik, Igloofest, Phi Center, Never Apart, Pop Montréal, LIP, Datcha as well as numerous raves and loft parties. softcoresoft has also played in Berlin (Urban Spree, Polygon), Barcelona (LAUT), Detroit (Marble Bar), Norway (International Bergen Festival), Düsseldorf (Golzheim), events by Ciel and Forth in Toronto, Exposé Noir in Ottawa, Vancouver and more.
Since early on in her DJ trajectory, softcoresoft has been a Discwoman collaborator, playing at their events in both Montreal and Brooklyn (Technofeminism at Bossa Nova Civic Club) and releasing a Discwoman mix in February 2018.
Every month, softcoresoft hosts Ravelength Radio, a show on N10.AS — Montreal's online community radio station.
Lagom is a rave collective in Montreal that Leticia runs with Danji Buck-Moore (anabasine) and Dominique Alexander (Buffalo MRI). They curated and self-released the benefit compilation Power Puerto Rico—which received press from FACT, The Fader, RA, XLR8R, Tiny Mixtapes and more, raising over 2500 USD to help Puerto Rico’s recovery after Hurricane Maria in 2017.