BrewLab: Brew a Beer in the Browser

Field notes

The simulator models a brew day as a chain of stages from mash and sparge through boil, chill, fermentation, conditioning, and tasting. Users can begin with an empty kettle or inspect completed examples, including a 7.3% West Coast IPA at 44 IBU and a 4.1% dry Irish stout at 36 IBU. The interface also exposes challenges and motion controls, suggesting an interactive teaching format rather than a static brewing guide.