By Donald is a small reference site for people getting into woodworking in a garage, basement, or one-car-bay shop. It is not a project blog and it is not trying to sell you a router. It exists to answer the unglamorous questions that stall beginners at the lumberyard and the hardware store: why a 2x4 isn't two inches by four, whether poplar or pine is the better choice for a painted bookshelf, which glue actually matters for which joint, and what a shop vacuum can and cannot do about fine dust.
The centerpiece is the Wood Species Comparison Table, a side-by-side look at eight of the most common project woods sold in the United States — how hard they are, how they behave under hand and power tools, roughly where they sit on the cost ladder, and what they're typically used for. It's the chart most of us wish was stapled to the rack at the lumber dealer.
Around the tool are short guides, each answering one concrete question: why boards warp, what the FSC label means, how oil and film finishes differ, and which power tools are worth buying first. Where a claim needs backing, the pages cite durable public references — chiefly the USDA Forest Products Laboratory's Wood Handbook — rather than opinion. Read a page, buy the right board, and get back to the bench.