Learn data science and analytics online. Interactive courses in Python, R, SQL, and machine learning.
Certificate
Learning resources and educational tools tagged with “Certificate”.
Technology skills platform for developers and IT professionals. Skill assessments, learning paths, and hands-on labs.
Professional courses in business, technology, and creative skills. Certificates recognized by employers worldwide.
Test prep and admissions resources for SAT, GRE, GMAT, LSAT, MCAT, and more. Courses, practice tests, and tutoring.
Practice coding, prepare for interviews, and get hired. Skill-based assessments and coding challenges.
Interactive coding lessons in Python, JavaScript, SQL, and more. Hands-on learning with instant feedback.
Learn to code for free. Full-stack web development curriculum with certifications in responsive design, JavaScript, APIs, and more.
Language learning app with AI-powered features and native speaker feedback. Learn 14 languages with personalized study plans.
Learn tech skills that companies actually need. Nanodegree programs in AI, data science, cloud computing, and more.
Online courses and degrees from leading universities and organizations worldwide. Social learning at its best.
Access courses from Harvard, MIT, and 160+ institutions. Free online courses with optional paid certificates in every subject.
Learn from world-class universities and companies. Online courses, professional certificates, and degrees from Stanford, Google, IBM, and more.