Mirimera
Mirimera
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Engineering insights & tech articles

Technical deep-dives, architecture guides, and lessons from the field by the Mirimera engineering team.

How we migrated a monolith to microservices — without downtime
Architecture
How we migrated a monolith to microservices — without downtime

A real-world case study of breaking up a legacy Ruby on Rails app into event-driven microservices serving 2M+ daily users.

Aung Khant Min
Aung Khant Min

18 April 2026

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