What Is memU? Let's Break It Down (An Ongoing Series)2026-06-29memU's Architectural Shift Through the Eyes of a Consumer-Facing Developer2026-07-02gotcha.md: A Pitfall Handbook for Your Agent2026-07-07MoeChat: How AI Characters Remember You and Feel Emotions2026-07-15RRF vs. Hybrid Search: How Should Time-Based Retrieval Be Blended, and How Does It Fit Project and Companion Scenarios?2026-07-211 collapsed below
Attention Is Limited — Lost in the Middle2025-07-06Bringing AI Chat to Congyin in Chill with You: Lo-Fi Story2025-11-15Single Image Does Not Equal Multiple Images: Why VLMs Hallucinate More with Multiple Images, and a Two-Stage Fix2026-02-08After Building Long-Lived Systems: Is the RAG Monster Right for Constructing a Personal Blog Graph?2026-06-06In the LLM Era, What Exactly Is My Ability?2026-06-122 collapsed below
Fuwari Blog Theme Guide2024-07-01When My Cloud Provider Disappeared: Rethinking the Shape of a Personal Blog and What Is Worth Recording2026-06-01After Building Long-Lived Systems: Is the RAG Monster Right for Constructing a Personal Blog Graph?2026-06-06Rebuilding My Blog: Where My Inspirations Came From2026-06-07First Impressions of Obsidian-YOLO2026-06-182 collapsed below