Pocket - When you find something you want to view later, put it in Pocket.
Keep Everything - Light & Fast Web Archiver for iOS, OS X.
wallabag - Save the web, freely.
Taggy - App for fast saving anything without losing focus
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
ArticleWise - Turn any article into a flash card, in seconds 💡📝