As PCB designers, we've all been there: you've meticulously passed every DRC (Design Rule Check) in your EDA software, confidently sent the Gerber files to your manufacturer, only to receive an Engineering Query (EQ) report—"Acid Trap detected," (where etching chemicals can get stuck and cause shorts), "Solder Mask Bridge too small," (risking solder shorts between pads), or... https://www.hycxpcba.com/blogs/Top-5-best-Popular-DFM-tool-PCB-Designers.html