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performance

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GraphQL Performance Issues at Netflix Scale

by steven-chambers

At Netflix's scale of 160 million resolver executions per second, even innocuous framework code can become a critical bottleneck. Doubling fleet efficiency came from fixing a simple introspection API call.

graphqlperformancenetflixsystem-designserver-driven-uiJan 13, 2026

Optimizing GitHub Actions Workflows for Speed

by marcus-felling

Practical techniques to speed up GitHub Actions workflows through caching, parallelization, matrix builds, and conditional execution.

ci-cdautomationbest-practicesperformanceJan 4, 2026
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