Feature flagsLatestUse settingPopularEngineeringFrom 270GB RAM to 5GB: Moving local flag evaluation from Django to RustMay 25, 2026Patricio TarantinoEngineeringUntangling Tokio and Rayon in production: From 2s latency spikes to 94ms flatApr 8, 2026Matheus BatistaHow we do dogfooding at PostHog (with examples)Jul 4, 2024Ian VanagasHow we do trunk-based development (and why you should too)Feb 5, 2024Ian VanagasSubscribe to our newsletterbuild modeRead by 75,000+ founders and buildersSubscribeWe'll share your email with SubstackHow to safely test in production (and why you should)Dec 7, 2023Ian VanagasWhy you should decouple deployment from release (and how)Sep 18, 2023Ian VanagasEngineeringFeature flags as a service: Should you build or buy?Sep 12, 2023Ian VanagasWhat you can learn from how GitHub and GitLab use feature flagsAug 22, 2023Ian VanagasFeature flags vs configuration: Which should you choose?Jun 30, 2023Ian VanagasInside PostHogHow we build features users love (really fast)May 10, 2023Ian VanagasWhy use feature flags? Benefits, types and use cases, explainedJan 18, 2023Ian Vanagas
