How I finally stopped building custom push notification dashboards

Setting up Firebase or OneSignal for a project is usually the easy part. The real headache starts a few weeks later. If you work on any app with an active user base, you know the drill. The marketing or product team wants to run specific campaigns, A/B test some copy, or schedule notifications based on timezones. Suddenly, you are spending half your sprint building out a custom admin panel just so they can send a "Happy Friday" push notification without pinging you on Slack. I recently stumbled