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37 posts in the corpus. Filter by category, search the titles, or pick a week or month.

  1. June 2026: 5 posts
  2. May 2026: 24 posts
  3. April 2026: 8 posts

3 postsmatching the current filters.

  1. May 2026 RAG · · 8 min RAG without a second database When your vectors live on the same row as the document they describe, the entire CDC-and-backfill layer of a RAG pipeline disappears — and a class of stale-retrieval bugs goes with it.
  2. Apr 2026 RAG · · 6 min The drift window: why your RAG retrieves stale chunks A customer-visible failure mode unique to two-store RAG — source updates, queue lag, retrievals against the old embedding. Anatomy of one outage and how same-transaction writes eliminate the window.
  3. RAG · · 7 min Building an agent memory layer on RedDB A copy-pasteable schema for episodic, semantic, and procedural memory in a single database — with the queries that retrieve them and the bookkeeping that keeps them honest.