Designing a Feature Flag and Remote Config System
6 min read
Architecture and trade-offs for building a feature flag and remote configuration system that handles targeting, rollout, and consistency across mobile clients.
Designing an Experimentation Platform for Mobile Apps
8 min read
System design for a mobile experimentation platform covering assignment, exposure tracking, metric collection, statistical analysis, and guardrail metrics.
Building a Minimal Feature Flag Service
7 min read
Designing a feature flag system with percentage rollouts, user targeting, and kill switches using Postgres and an in-memory cache.