PeerJS : Peer-to-peer data in the web browser.
PeerJS completes WebRTC as an API abstraction, connection broker, and binary serialization format
stream.js : stream.js is a tiny stand-alone Javascript library that unlocks a new data structure for you: streams.
Tracery : A story-grammar generation library for javascript. Write grammar objects, get generative stories.
Svelte : Svelte is a radical new approach to building user interfaces. Whereas traditional frameworks like React and Vue do the bulk of their work in the brows...
React : A JavaScript library for building user interfaces
JavaScript Libraries for adding offline support to web apps.