CobaltFire Karma 3,109 Created 5 years ago Recent Submissions 1. ▲ Ask HN: Good books/resources for learning SQL? 5 points · 12 days ago · 3 comments 2. ▲ State of Subscription Apps 2026 (revenuecat.com) 3 points · 20 days ago · 0 comments All submissions on HN · View profile on HN