// Hacker Noon · 14 January 2026

Symfony Search That Doesn’t Go Down: Zero-Downtime Elasticsearch + Async Indexing

Stop blocking user saves on Elasticsearch. Learn a senior Symfony pattern: decouple indexing with Messenger and ship zero-downtime reindexing using aliases.

Hacker Noon

@hacker-noon · MattLeads

hackernoon.com

Hacker Noon@hacker-noon