Courses from 1000+ universities
17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.
600 Free Google Certifications
Fundamentals of Neuroscience, Part 1: The Electrical Properties of the Neuron
Organic Chemistry 1
Mountains 101
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Beverage appreciation and making — wine, beer and homebrewing, whiskey and spirits, cocktails, and coffee.
Discover how to craft sophisticated, alcohol-free drinks using fresh, seasonal ingredients and simple techniques.
Unleash your inner mixologist and master the art of cocktail-making from the comfort of your home! Join expert bartenders for a virtual class where you'll learn to craft two specialty cocktails of your choice.
Mix, taste, and master three cocktails of your choosing in this lively, hands-on class led by expert mixologists.
Step into a speakeasy-style experience and master the art of the Old Fashioned.
Unleash your inner mixologist in the heart of NYC's chic speakeasy scene.
Celebrate Pride with a private group mixology workshop featuring LGBTQ-inspired craft cocktails and ingredients from LGBTQ-owned businesses.
Sharpen your blind tasting skills with focused drills designed to enhance speed, accuracy, and technique.
Master the art of professional wine service with expert guidance on technique, presentation, and hospitality.
Investigate cabernet sauvignon's character across major wine-growing regions through guided tastings and conversation.
Discover the essentials of wine, from the vineyard to the glass.
Trace the dynamic evolution of Spanish wine, where deep-rooted tradition runs alongside fresh innovation.
Make sense of Italy's complex wine world as you tour its varied regions, native grapes, and distinctive terroirs.
Step into the bold, diverse wines of Southern France, where warm climates shape distinctive styles.
Take a guided blind tasting through the world of sauvignon blanc and experience its very different expressions across regions.
Explore the distinctive wines of Oregon’s Willamette Valley, a region celebrated for its world-class Pinot Noir, Chardonnay, and more.
Get personalized course recommendations, track subjects and courses with reminders, and more.