Jake Archibald (who is an amazing presenter and you should definitely seek out) has a great PWA-oriented offline-first presentation [1]. It uses service workers

Jake Archibald (who is an amazing presenter and you should definitely seek out) has a great PWA-oriented offline-first presentation [1]. It uses service workers but the underlying strategies are universal. Highly recommended if you are just getting started with offline-first. [1] - https://www.youtube.com/watch?v=cmGr0RszHc8 https://www.youtube.com/watch?v=cmGr0RszHc8