unpoly is a more complete framework with concepts like layers and best in class progressive enhancement htmx is lower level and focuses on generalizing the ide

unpoly is a more complete framework with concepts like layers and best in class progressive enhancement htmx is lower level and focuses on generalizing the idea of hypermedia controls https://dl.acm.org/doi/abs/10.1145/3648188.3675127 https://dl.acm.org/doi/abs/10.1145/3648188.3675127