David Lee
David runs the weekly cycle at GroceryCosts — flyer intake, price extraction, comparison build, and publication. He is obsessive about sourcing: every price that goes out carries the retailer name and flyer dates. He built the extraction schema that turns a published flyer into a structured price object, and maintains the archive that powers Then vs Now and the cheapest basket index. Based in Tirana. Reads Albanian, English, and Italian flyers.