Favorite hacks of 2016

This post highlights the significant role of hackathons in Meta's internal innovation process, showcasing specific projects from 2016 that evolved into impactful features. It details advancements in internet infrastructure (Voyager transponder), real-time communication and group experiences (Messenger live streaming, Oculus Parties), disaster response and community support (Safety Check, Community Help), developer tools and efficiency (Account Kit instant verification, Nuclide Swift, Atom in orbit), and dynamic content presentation (adaptive attachments).