Andrés

@andalm

Let the technical be tangible, free of any mystical aura ✨

github.com

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Problems with Replication Lag

Tiger Abrodi tigerabrodi.blog

Building software

Replication lag occurs when there is a delay between a write operation being executed on the primary (leader) node and the same operation being replicated to the secondary (follower) nodes.

Replication lag is a basic issue in leader-based replication systems that are made for better availability, scalability, and faster response times by spreading out read operations across replicas in different locations.

System Design Interview – An Insider's Guide: Volume 2

amazon.com

Building software

Skills lock-in : As your developers are becoming familiar with a certain type of product or architecture, you'll have skills lock-in: it'll take you time to re-train (or hire) developers for a different product or technology. As skills availability is one of the major constraints in today's IT shops, this type of lock-in is very real. Some niche