Courses from 1000+ universities
$7.2 billion in combined revenue since 2020. $8 billion in lost market value. This merger marks the end of an era in online education.
600 Free Google Certifications
Computer Science
Information Technology
Data Analysis
The Science of Gastronomy
Transforming Digital Learning: Learning Design Meets Service Design
Intelligenza Artificiale
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore a wide range of free and certified Social and emotional learning online courses. Find the best Social and emotional learning training programs and enhance your skills today!
Unlock visual metaphors, brain hemisphere collaboration, test strategies, and procrastination-busting techniques to transform your learning approach in any field.
Discover how your brain learns best through memory mastery, procrastination techniques, chunking, diffuse thinking, and sleep's role in transforming information retention.
Master machine learning fundamentals using R's caret package, covering data preprocessing, model training, evaluation, and cross-validation through hands-on practice with real datasets like iris.
Master practical machine learning in R through hands-on projects with mtcars dataset, covering preprocessing, model building, evaluation, visualization, and cross-validation techniques.
Master data integrity, anomaly detection, and feature selection techniques to prepare clean, reliable datasets for machine learning models using Python tools.
Master Q-learning from fundamentals to implementation, building intelligent agents with exploration policies and decision-making capabilities in practical environments.
Master reinforcement learning fundamentals by building intelligent agents that autonomously navigate and learn in complex gaming environments.
Master Swift programming fundamentals and build powerful apps for iOS, macOS, watchOS, and tvOS. Learn syntax, data structures, control flow, loops, and functions through engaging space-themed projects.
Discover practical ML fundamentals through an end-to-end project covering data exploration, preprocessing, model building, evaluation, and REST API deployment.
Master the complete ML lifecycle using Amazon SageMaker to build, train, deploy, and automate scalable machine learning solutions in AWS cloud environments.
Master core security principles in TypeScript by building a secure Pastebin app with input validation, session management, authentication, and JWT security.
Master clustering algorithms and validation techniques for unsupervised machine learning, from K-means and DBSCAN to hierarchical methods and performance metrics.
Master fundamental Scala data structures including Arrays, Lists, Sets, and Maps through hands-on exercises involving subway systems, chess games, task management, library organization, and zoo simulations.
Master JAX fundamentals, advanced transformations, neural networks, and Flax/Optax to build real-world deep learning applications like image classifiers.
Master model optimization through hands-on techniques covering evaluation, regularization, hyperparameter tuning, and neural network enhancement with scikit-learn, XGBoost, and PyTorch.
Get personalized course recommendations, track subjects and courses with reminders, and more.