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Optimizely Blog

Tips & Tricks for Building Your Experimentation Program

How to Manage Outdated Feature Flags


Not cleaning up feature flags can introduce risk to your code base. Learn how Feature Flag Removal Day can lead to better feature management. Feature flags (aka feature toggles) are a gold standard of agile software development and continuous integration for good reason: they help teams deliver new features to customers safely, and with better […]

Using Feature Flags to Test in Production


Using Feature Flags to Test in Production

One of my favorite developers used to tell me that he does robust testing on his code, but only in production. This may give some QA engineers a heart attack, but I’m here to share a little secret: at Optimizely, we test in production all the time. If you aren’t, you may be short-changing your […]