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
Columbia University is an Ivy League school located in NYC providing a world-class education in a diverse and vibrant learning community.
Learn the skills critical for effective teamwork in a crisis situation with focus on preparation, decision-making, and reflection across multidisciplinary teams.
Explore Earth's climate system, from astronomical factors to greenhouse gases, using scientific tools to analyze past, present, and future climate trends, and understand human impact on global warming.
The Age of Sustainable Development" gives students an understanding of the key challenges and pathways to sustainable development - that is, economic development that is also socially inclusive and environmentally sustainable.
Master effective strategies for handling heated, offensive, and tense classroom situations through a comprehensive framework covering preparation, immediate response, and follow-up approaches for educators.
Explore the modern monetary system, focusing on the intertwining of capital and money markets, global financial dynamics, and the role of derivative contracts in shaping economic landscapes.
Learn construction cost estimation, from conceptual to detailed design phases. Master cost control methods, including Earned Value Method. Explore project closeout, procurement, and technology trends in cost management.
Examine the pivotal but misunderstood era of Reconstruction that followed the Civil War, the first effort in American history to construct an interracial democracy.
Comprehensive overview of construction project management, covering industry fundamentals, project delivery methods, lean principles, sustainability, safety, BIM, and planning techniques for effective project execution.
Explore health informatics innovations for administrative and IT roles in healthcare, covering topics like data analytics, value-based care, and interoperability to enhance decision-making and operational efficiency.
Comprehensive exploration of computer vision foundations, covering imaging, feature detection, 3D reconstruction, and visual perception. Ideal for beginners seeking to build a career in this growing field.
Explore MOS transistor operation, modeling, and advanced concepts like small-dimension effects, dynamic operation, and small-signal modeling. Essential for device modelers and high-performance circuit designers.
Comprehensive health informatics training for clinicians, covering topics like population health, care coordination, value-based care, and data analytics to enhance healthcare delivery and decision-making.
Expand knowledge of economics and money mathematics for construction project managers. Covers time value, interest rates, cash flow diagrams, real estate finance, PPP, and risk management in vertical and horizontal construction.
Comprehensive program covering project management, scheduling, cost estimation, finance, and industry trends for construction professionals seeking career advancement.
Learn to develop and manage construction schedules using bar charts, precedence diagrams, and critical path analysis. Master techniques for handling project uncertainties and optimizing resource allocation.
Get personalized course recommendations, track subjects and courses with reminders, and more.