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
Discover how to build ultra-fast voice AI bots with 500ms response times using self-hosted speech processing, WebRTC routing, and optimized pipeline configurations for minimal latency.
Discover how to build an AI assistant that makes phone calls using Convex vector database, Google Cloud speech-to-text, GPT-4, Twilio, and audio streaming technologies.
Master fine-tuning open source models like Llama 3 for specialized tasks, achieving 60x cost reduction while matching proprietary model quality through dataset curation and production deployment.
Discover why adversarial ML attacks still outpace defenses after a decade and learn practical strategies to protect neural networks and multimodal LLMs from imperceptible input manipulations.
Discover how GitHub integrates GenAI into Advanced Security features like code scanning, secret scanning, and supply chain security to enhance development workflows.
Discover how Snorkel AI leverages Azure's NVIDIA GPU infrastructure for scalable ML experiments, from small projects to large distributed jobs with reliable monitoring.
Master building high-speed LLM apps with Llama-3 at 1,000 tokens/second using SambaNova's AI platform, LangChain, and RAG for enterprise question-answering systems.
Explore GitHub Copilot's capabilities from code generation to bug fixes, unit testing, and AI-powered conversations in this hands-on workshop using GitHub Codespaces.
Master secure AI code execution integration using E2B's Code Interpreter SDK with Next.js, enabling LLMs to run code safely for data dashboards, generative UI, and coding agents.
Explore GPT-4, multi-modality, and Azure AI innovations with interactive demos showcasing sight-language integration, developer tools, and responsible AI practices for scalable applications.
Master building production-ready RAG copilots using Azure AI Studio and Prompt flow, from ideation through evaluation to deployment with LLM Ops best practices.
Discover how to build complex multi-agent copilot solutions using Azure AI Studio and Promptflow, moving beyond simple RAG to scalable AI systems with debugging tools and security measures.
Discover how Azure AI model catalog streamlines LLM deployment with enterprise security, featuring live demos of Mistral, Phi3 & Llama3 plus real-world innovation examples.
Discover how to rapidly prototype and deploy generative AI applications using Microsoft Azure AI templates and GitHub Codespaces for startups with limited resources.
Explore Khan Academy's transformation into an AI-first organization through Khanmigo development, covering strategic partnerships, cultural shifts, and real classroom impact.
Get personalized course recommendations, track subjects and courses with reminders, and more.