HDISCOVERED IN HACKER NEWSHardcoverHardcover：从 Hacker News 推荐讨论中自动发现的产品。更多产品访问产品网站收藏产品1推荐信号3讨论来源2026-07-07最近提及为什么 HN 用户提到它？自动整理的讨论摘录，保留原始英文。阅读原文了解完整语境。@KPGv22026-07-07I like https://hardcover.app https://hardcover.app and the team behind it is really responsive to the community阅读完整讨论@dyogenez2023-10-03Show HNShow HN: Hardcover – Letterboxd for Books阅读完整讨论@dyogenez2025-12-04Show HNShow HN: I built a trending books by month Bump Chart with Hardcover data阅读完整讨论