January 29, 202613 min read

Feature Flag Testing Strategy: How to Test Without Losing Your Mind

With n flags you have 2^n possible states. Here's how to build a practical testing strategy that covers what matters without drowning in combinatorial complexity.

Feature FlagsCode Quality

January 28, 202616 min read

Open Source Feature Flag Tools Compared: Unleash vs GrowthBook vs Flipt vs Flagsmith

An honest comparison of the top open-source feature flag platforms in 2026. Architecture, language support, self-hosting, and which one fits your team.

Feature FlagsBest Practices

January 27, 202616 min read

Feature Flag Governance: A Framework for Engineering Teams at Scale

A practical governance framework for feature flags: ownership policies, lifecycle rules, review processes, and retirement automation. Ready to adopt for teams of any size.

Feature FlagsEngineering Management

January 26, 202615 min read

Feature Flag Naming Conventions That Make Cleanup Easy

Good flag names are self-documenting and make stale flags obvious. Here's a complete naming convention guide with templates your team can adopt today.

Feature FlagsBest Practices

January 25, 202615 min read

Feature Flags in Rust: Safe Flag Management for Systems Programming

How to implement, test, and clean up feature flags in Rust applications. Leverage Rust's type system for safer flag management with patterns for compile-time and runtime flags.

Feature FlagsBest Practices

January 24, 202614 min read

Feature Flags in Java: Best Practices for Spring Boot Teams

A comprehensive guide to implementing, testing, and cleaning up feature flags in Java Spring Boot applications. Patterns and anti-patterns every enterprise team should know.

Feature FlagsBest Practices

January 23, 202613 min read

Feature Flags and Trunk-Based Development: The Cleanup Problem Nobody Talks About

Trunk-based development encourages more feature flags — but who cleans them up? The missing piece in every TBD guide and how to fix it.

Feature FlagsTechnical Debt

January 22, 202610 min read

How Many Feature Flags Is Too Many? A Data-Driven Answer

Industry benchmarks show the average team has 50-200 flags, but most are never removed. Here's how to know when your flag count has crossed from healthy to harmful.

Feature FlagsEngineering Management

January 20, 202611 min read

How to Reduce LaunchDarkly Costs Without Switching Providers

LaunchDarkly bills are climbing? Most teams overpay by 30-40% due to stale flags still being evaluated. Here's a tactical guide to cutting costs without switching platforms.

Feature FlagsLaunchDarkly