For iOS, I really like iOS Dev Weekly: <a href="https:&#x2F;&#x2F;iosdevweek.ly" rel="nofollow">https:&#x2F;&#x2F;iosdevweek.ly</a><p>Dave, who runs it, also built <a href="https:&#x2F;&#x2F;curated.co" rel="nofollow">https:&#x2F;&#x2F;curated.co</a>, which is a tool for producing these kind of hand-curated newsletters.