News — 2025-09-23

• Build AI Agents Worth Keeping: The Canvas Framework
  MongoDB
• Show HN: A personalized HN feed that learns from your favorites
  HackerNews · 23 points · 10 comments · by tullie · HN discussion
• Show HN: Pledge boards without singups
  HackerNews · 1 points · by Jean-Philipe · HN discussion
• Show HN: Kvatch – query APIs, CSVs, Google Sheets, and databases as one source
  HackerNews · 1 points · by squeakycheese · HN discussion