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
Personal Creativity
Entrepreneurship
Instructional Design
Ecology and Wildlife Conservation
The Science of Well-Being
Mountains 101
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Explore OpenAI's new Canvas feature for ChatGPT, including an overview and live demonstration of its capabilities and applications.
Explore latest AI advancements: Copilot+ PCs, Veo, Project Astra, Gemini 1.5 Flash, and more. Gain insights on LLM updates, open-source developments, and cutting-edge research in generative AI and machine learning.
Explore latest AI advancements: AGI predictions, Mamba-2, NLLB, GPT-4 feature extraction, structured LLM generation, and KLING. Gain insights into cutting-edge research and practical applications in machine learning.
Analyze PDFs efficiently using NotebookLM, a powerful tool for document processing and information extraction. Learn key features and practical applications in this introductory guide.
Explore NotebookLM's features and capabilities for efficient AI-powered note-taking and information management in this concise introductory guide.
Explore how to build effective AI agents using OpenAI's Agents SDK, with practical guidance for developing LLM-powered applications.
Discover how to use the OpenAI Agents SDK with MCP support through practical testing and implementation examples.
Explore reasoning LLMs, top models, design patterns, agentic systems, RAG, LLM-as-a-Judge, visual reasoning, and hybrid approaches in this comprehensive talk on reasoning capabilities in large language models.
Master OpenAI Deep Research with this comprehensive guide covering LLMs, RAG, and AI Agents, complete with practical examples and implementation strategies.
Explore Google's Gemini 2.5 Pro and Agent Development Kit, learning how to build with LLMs, RAG, and AI Agents for advanced AI application development.
Discover how to build an agentic search system from scratch, exploring AI agent development fundamentals.
Master the art of creating captivating presentations using AI-powered tools like Gamma, streamlining your workflow and enhancing visual impact for professional-quality slides.
Discover how to build a complete application using Windsurf framework with GPT-4.5 and Claude 3.7 Sonnet AI models in this practical development tutorial.
Discover how to build sophisticated AI systems using reasoning LLMs, agentic RAG patterns, and n8n automation with hands-on demos and practical templates for implementation.
Implement prompt chaining using GPT-4o and Flowise AI to enhance AI and LLM development skills.
Get personalized course recommendations, track subjects and courses with reminders, and more.