A Japanese Bigram Index on D1 and FTS5
How normalized adjacent pairs are written to D1 FTS5 with a changes() guard, a separate restore builder, and snapshot-preserving backfill.
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D1 Has No Down Migrations: A Forward-Only Recovery Strategy
The Wrangler D1 migration CLI has no down command. Use forward fixes, whole-database Time Travel, and schema compatibility without rewriting history.
Read articleJapanese Full-Text Search on D1 with FTS5 Trigram
A D1 search route using LIKE for one or gramless two code points, bigram for valid pairs, trigram for longer terms, and path-specific fallbacks.
Read articleBuilding a Next.js Blog on Cloudflare Workers and D1
A case study of this blog: architecture and design decisions for Cloudflare Workers, D1, R2, and a Next.js-compatible vinext runtime.
Read articleOperating D1 site search with FTS5: trigram, bigram, and LIKE
An operations record for isolated public site search that selects LIKE, bigram, or trigram by normalized query shape without merging result sets.
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