In this talk, I'll crack open my toolbox and share some of the tools I use in daily development and why I think they improve the DX of projects I work on. We'll look at some familiar tools, such as PHPUnit and PHP_CodeSniffer, along with new tools like PHPStan and Psalm. I'll show how to configure these tools for better workflows through Composer scripts and plugins. We'll also see how to standardize your team's workflow with CaptainHook. By the end, I hope you'll leave with some good ideas for improving your team's DX.