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D1 Migration Guard — Startup Profile
Startup

D1 Migration Guard

Catch D1 migration bugs before wrangler apply does

Development & IT
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  1. Launches D1 Migration Guard launched on Product Hunt

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About the startup

d1-migration-guard is a free, zero-dependency CLI that catches common Cloudflare D1 migration problems before wrangler d1 migrations apply does. It checks numbering, database config, destructive SQL, and trigger definitions that break Wrangler's SQL splitter. It only reads local files—never Wrangler or your database. MIT licensed, no signup, telemetry, or paid tier. Built to catch real, still-open Wrangler bugs.

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