Courses from 1000+ universities
Discover an easier way to explore affordable, credit-worthy online courses with our expanded community college catalog.
600 Free Google Certifications
Computer Science
Python
Graphic Design
Exploring English: Language and Culture
Machine Learning for Musicians and Artists
Information Systems Auditing, Controls and Assurance
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore a wide range of free and certified First responder online courses. Find the best First responder training programs and enhance your skills today!
Learn to use Jupyter notebooks for coding projects, including markdown, LaTeX, code execution, and debugging. Ideal for beginners in scientific computing and data analysis.
Experts discuss challenges facing social media companies, including disinformation, profitability, and ethical concerns, exploring solutions for a more responsible digital landscape.
Exploring Trump's foreign policy, its impact on global relations, and complex national security challenges. Experts discuss America's role, leadership vacuum, and potential consequences of 'America First' strategy.
Explore the skin microbiome's role as our first defense, examining bacterial dormancy and survival in harsh conditions. Learn about research methods and implications for human health.
NASA scientists present groundbreaking data from ICESat-2, revealing detailed Earth surface features and ice measurements. This innovative space laser provides crucial insights for climate research and sea level predictions.
Scientists discuss findings from a groundbreaking wintertime Arctic Sea ice expedition, exploring the effects of rising temperatures on thinner ice packs and the challenges faced during the research.
Explore the critical impact of a child's first 1000 days on lifelong development, emphasizing early interventions and the importance of investing in early childhood for long-term growth and success.
Innovative 3D visualization interface for analyzing group activities from first-person videos, enhancing understanding of spatial relationships and collaborative dynamics in complex workspaces.
Explore human capabilities and behaviors through shared first-person video perspectives. Discover how this technology enhances memory, decision-making, and spatial awareness in collaborative settings.
Step-by-step guide to Git, GitHub, Node.js, and NPM for beginners, culminating in opening a first pull request. Includes practical tasks like image compression and repo management.
Learn to create and visualize a Convolutional Neural Network (CNN) in Python, covering key concepts like convolution, pooling, flattening, and dropout with practical examples and code implementation.
Learn to build and visualize Perceptron and Feed Forward networks in Python using Keras and TensorFlow. Ideal for beginners, this hands-on tutorial covers network creation, visualization, and fundamental deep learning concepts.
Create and visualize your first neural network in Python using Keras and TensorFlow. Learn step-by-step, from basic concepts to building a sequential model, with helpful visualizations and a pre-trained network example.
Explore H2O Hydrogen Torch: a no-code deep learning tool for diverse AI tasks. Learn its capabilities, experiment as novice and expert, and understand prediction pipelines and deployment options.
Explore H2O AI Hybrid Cloud's features: AI App Store, MLOps pipeline, AI engines, and collaboration tools. Gain insights into automated machine learning for complex business problem-solving.
Get personalized course recommendations, track subjects and courses with reminders, and more.