Nerdearla (Nerd · ear · la - Spanish for "nerd it up") started in 2014 with 60 people in Buenos Aires. Today, 15,000+ attendees a year meet in person across four countries and 30,000+ join online from 50+.

Admission has been 100% free since day one, no paid tickets, no premium tiers, no paywalls.

Every talk is published publicly, in a library of 1,300+ recorded sessions.