In this video I kick off an industry-focused lesson on ECAD library management and part creation, because honestly, this is what I get paid for: organization that prevents weeks of headaches later. I’m not dunking on hobby workflows, but in a small business or a serious team, your PCB is only as good as your component library (and your requirements). I walk through why I recommend managing parts in a centralized, controlled place—ideally with Altium Develop—so your symbols, footprints, supplier data, and documentation stay consistent across projects. I show the minimum requirements I expect on every component: manufacturer name and manufacturer part number (non-negotiable), plus a solid description (I pull it from DigiKey’s detailed description), an internal company part number, a datasheet URL, and 2–3 supplier links. I explain my “comment field” trick: I put the MPN in Comment because Altium uses it as the search key for supplier links, which saves clicks. Then I demo the workflow in Altium Designer using a BeagleBone Black-style project: checking footprint standards (IPC-7351), placing parts from the project library, updating the PCB, and catching issues like duplicate designators. The takeaway is simple: do this the robust way now, or pay for it later when parts go out of stock or your library data is incomplete.