Joplin is a local thing you can run for this. Basically, saving a snapshot of a page. Has browser extensions. https://joplinapp.org/ https://joplinapp.org/ I

Joplin is a local thing you can run for this. Basically, saving a snapshot of a page. Has browser extensions. https://joplinapp.org/ https://joplinapp.org/ I like the ability to use tags too -- I've got various product/tech ideas and it's nice collecting information with it and not having to worry about the pages going away or changing.