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Every post, every week.
37 posts in the corpus. Filter by category, search the titles, or click a cell to jump to a week.
- June 2026: 5 posts
- May 2026: 24 posts
- April 2026: 8 posts
3 postsmatching the current filters.
- MAY 2026
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.
- APR 2026
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.
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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.