Glimmer - Fast and light-weight UI components for the web
Caviar - Food Delivery Plus Fastbite Meals From Your Favorite Restaurants
Preact.js - Preact is a fast 3kB alternative to React with the same modern API. Components & Virtual DOM.
Postmates - Anything, anytime, anywhere. Postmate it. Food, drinks and groceries available for delivery or pickup.
Svelte - Cybernetically enhanced web apps
Uber Eats - From tap to table in minutes