This tutorial guides users through setting up, running, and analyzing an A/B experiment in LaunchDarkly using the Galaxy Marketplace example application. It covers cloning the app, installing dependencies, connecting to a LaunchDarkly account, creating feature flags, establishing hypotheses, tracking events, creating experiments, reviewing data, drawing conclusions, implementing changes, and monitoring post-launch results. The tutorial emphasizes the importance of statistical significance, performance comparison, contextual factors, and communication with team members during the experimentation process.