Your database is drowning. Queries timeout, writes queue up, and vertical scaling costs are through the roof. Learn how companies like Instagram, Notion, and Discord scaled to billions of rows using sharding.
Stop praying your deployments don't break production. Learn how Netflix, GitHub, and Facebook ship features to millions of users using feature flags for gradual rollouts, instant kill switches, and targeted releases.
Choosing the right pagination strategy can make or break your application's performance. Learn the deep differences between Offset and Cursor-based pagination, with production-grade Java (Spring Boot & Dropwizard) implementations.
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