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Articles tagged “Zero Downtime”

2 articles on Zero Downtime. All articles →

Changing Tires at 100 MPH: Zero-Downtime Schema Evolution in Vespa.ai

Master zero-downtime Vespa.ai schema migration using the shadow field backfill pattern and Visit API to update embedding dimensions without service interruption.

Sep 4, 2026 · 14 min

A clean terminal interface showing a Laravel Zero custom command processing a massive data migration in batches.

Laravel Laravel Zero

Step-by-Step: Building a Zero-Downtime Data Migration Tool with Laravel Zero

Stop crashing your production DB. Standard migrations are fine for small apps, but when you hit millions of rows, you need a strategy. Learn how to build a custom CLI migration tool with Laravel Zero using the "Expand-Backfill-Switch" pattern to move data safely with zero downtime.

Apr 24, 2026 · 6 min