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feature-flags

4 posts

feature-flags
How to Reduce Lead Time from Commit to Production

How high-performing teams shrink the lead time from code-complete to live in production, without trading away security or code quality. A guide for tech leads.

ci-cd · devops · dora-metrics +2

LaunchDarkly vs Unleash vs AWS AppConfig: Feature Flags at Scale

A production guide to feature flags in distributed systems, comparing LaunchDarkly, Unleash, and AWS AppConfig with examples for rollouts and A/B testing.

feature-flags · devops · ci-cd +5

Middy and Zod: Type-Safe AWS Lambda Middleware Validation

Build maintainable, type-safe Lambda middleware with Middy's builder pattern, Zod validation, feature flags, and secrets management for serverless apps.

lambda · middleware · typescript +7

Feature Flags in React Native: A Stale-While-Revalidate Pattern

Why synchronous feature flag loading stalls checkout, and how a stale-while-revalidate cache serves React Native flags instantly with background refresh.

feature-flags · mobile · react-native +2