Courses from 1000+ universities
Buried in Coursera’s 300-page prospectus: two failed merger attempts, competing bidders, a rogue shareholder, and a combined market cap that shrank from $3.8 billion to $1.7 billion.
600 Free Google Certifications
Moralities of Everyday Life
Philosophy, Science and Religion: Religion and Science
Programming for Everybody (Getting Started with Python)
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore a wide range of free and certified Systems core online courses. Find the best Systems core training programs and enhance your skills today!
Master core Spring Boot concepts, from project structure and beans to dependency injection and lifecycle management, while exploring advanced wiring techniques for robust application development.
Master text representation techniques for RAG systems using Java, from Bag-of-Words to embeddings, with hands-on implementation of semantic search and t-SNE visualization.
Explore text representation methods for RAG systems using Rust, from Bag-of-Words to embeddings, with hands-on implementation and visualization techniques for semantic search.
Unlock the drivers of employee engagement to strengthen team performance, interpret survey results confidently, and lead meaningful engagement efforts with timely follow-through.
Master collaborative filtering, content-based methods, and hybrid techniques to build recommendation systems from scratch with hands-on projects and real-world applications.
Master RAG systems in Java: combine retrieval with LLMs, use vector databases, apply embeddings for semantic search, and build complete end-to-end pipelines.
Master ASP.NET Core fundamentals through hands-on development, covering middleware, request handling, and error management while building a functional web application with logging and static file handling.
Master ASP.NET Core routing fundamentals, from route parameters and constraints to optional values and catch-all patterns, to create clean and efficient URL structures.
Explore foundational recommendation system algorithms, from baseline prediction models to similarity measures and advanced prediction techniques essential for building robust recommendation tools.
Dive into content-based recommendation systems, exploring factorization machines and DSSM with hands-on coding examples for developing personalized recommendation models using rich data.
Explore recommendation system evaluation metrics like Coverage, Serendipity, Novelty, and Diversity through theoretical insights and practical coding examples.
Discover Svelte's modern approach to UI development through compile-time optimization, component building, reactivity with $state API, and intuitive control flow directives for more efficient web applications.
A comprehensive guide to designing, implementing,and maintaining HV systems for the EV revolution.
Discover how to build reinforcement learning environments from scratch, exploring states, actions, rewards, and implementing a grid world environment with a random agent.
Explore essential text representation techniques for RAG systems, from Bag-of-Words to embeddings, and learn how to visualize and compare these methods for effective document retrieval and semantic search.
Get personalized course recommendations, track subjects and courses with reminders, and more.