DialYourShot – interactive espresso parameter tool

What it does

Dial Your Shot is a free toolkit for coffee lovers: fix a sour or bitter shot in real time, train your palate with a barista game, and learn the science of extraction - no fluff, no paywall. Four ways to level up your coffee - from fixing today's shot to understanding the theory behind tomorrow's. Set your dose, yield, grind, time and temperature, describe how the shot tastes, and get concrete corrections: what to change and why. Diagnose virtual shots, race the clock, and climb the leaderboard. A fun way to train the instincts a barista builds over years. Clear, science-backed articles on extraction, grind size, brew ratios, pressure and more - written for curious coffee people, not…from dialyourshot.com

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  Brew Great CoffeeDec 2025 · brewgreat.coffee · ▲142

  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.…

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  BrewCat2025 · brewcat.io · ▲11

  I built a pour-over coffee tracker that logs your brews, visualizes extraction, and uses AI to suggest your next move. Made it to help myself dial in new beans more methodically - technically it can work with Espresso as well, but I haven't really tested it. Based on my experience, the AI is helpful for identifying direction, but not great with specifics. For example, I often make larger adjustments when dialing in - if I’d normally grind 3 clicks finer on my Comandante, the AI suggests just 1 click or a 1°C temp change. I’m still fine-tuning the prompts, but I think it’s promising for those…

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