For Black Friday/Cyber Monday, and the rest of this week, my books Modernizing Legacy Applications in PHP and Solving the N+1 Problem in PHP are 50% off. If you've been waiting for a sale to get these books, now is your chance!

Are you stuck with a legacy PHP application? You should buy my book because it gives you a step-by-step guide to improving you codebase, all while keeping it running the whole time.