Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Fugue - Free and premium stock music for your videos, games, and UI
Event Hunt - Startups and Tech Events Curated By Locals
TunePocket - Download 11,000+ royalty free music tracks and sound FX. Buy once, use forever. New music added daily. Save over 50% compared to most popular similar services. Incredible value!
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
UI Sounds - Learn sound design for user interfaces by example 🎵