7 courses available — master experimentation, growth, and more.
Run experiments in your backend without client-side flicker. The engineering guide to server-side A/B testing.
Unique challenges of running experiments on mobile: app store reviews, update cycles, client-side caching, and small samples.
Ship with confidence using feature flags, percentage rollouts, and kill switches. The safety net every engineering team needs.
The statistics you actually need to run experiments well. No PhD required — just practical knowledge for product teams.
Learn the architecture and engineering principles behind world-class experimentation platforms used at tech giants.
Go beyond simple A/B tests. Learn multi-armed bandits, factorial experiments, switchback designs, and when to use each approach.
Master the core principles of online controlled experiments. Learn how to design, run, and analyze A/B tests that produce trustworthy results.