Are your developers feeling territorial and withdrawn, like an "Outcast" in their own codebase? Is the overall experience a "Lithium-fueled" mess, leading to bugs and slow time to market? Nevermind that! This talk takes inspiration from Nirvana's revolutionary sound to show how YOU can champion a DevEx revolution in your organization. Learn how to "Bleach the Data" and leverage metrics to showcase the impact of DevEx. We'll explore strategies to build a collaborative DevEx "Smells Like Teen Spirit" where information flows freely and everyone feels empowered to contribute. Discover how to navigate existing initiatives ("Something In The Way") and avoid "Territorial Pissings" by focusing on solutions. This talk will equip you to build a DevEx advocacy coalition and spread the DevEx gospel like a wildfire. Join us and learn how to cultivate a "Come As You Are" development environment that fosters creativity, keeps your devs "In Bloom," and gets your product out the door faster.