Free espresso/pourover tool with interactive WCR Flavor Wheel

Show HN: Free espresso/pourover tool with interactive WCR Flavor Wheel

Operating in show hn launch, Free espresso/pourover tool with interactive WCR Flavor Wheel operates.

Profile

Hi HN! I've been deep in the specialty coffee rabbit hole for a few years and built this tool to help me dial in espresso and pourover more systematically.*What it does:*• Extraction Compass – click where your shot lands (sour/bitter × weak/strong), get diagnosis and adjustments. It factors in your bean's origin, processing method, roast level, and variety.• Pourover recipes from Hoffmann, Rao, Hedrick, Kasuya (4:6) with step-by-step timer. Water amounts auto-calculate based on your dose.• Interactive WCR Flavor Wheel based on the World Coffee Research Sensory Lexicon 2.0. Click a flavor → see why you taste it and what beans to look for.• Coffee database: 30+ origins, 60+ varieties, 20+ proc

Free espresso/pourover tool with interactive WCR Flavor Wheel is positioned in show hn launch, a segment that rewards a clear, focused offering.

It is recorded at the Show HN launch stage.

Website: www.brewgreat.coffee