Hotwire
https://hotwired.dev/
Hotwire is an alternative approach to building modern web applications without using much JavaScript by sending HTML instead of JSON over the wire.
HTML-over-the-wire approach
WebSocketで部分的にページを更新する
https://d1d6azhz7lc2s3.cloudfront.net/hotwire-screencast.mp4
2020 速報: Basecampがリリースした「Hotwire」の概要｜TechRacho by BPS株式会社
https://www.youtube.com/watch?v=OXQ9brlu26Q&t=22116s
matzとDHHの対談
https://twitter.com/yasulab/status/1341557870060470276