Zustand - Bear necessities for state management in React
Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
vuex - Centralized State Management for Vue.js
Event Hunt - Startups and Tech Events Curated By Locals
MobX - Simple, scalable state management
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets