Courses from 1000+ universities
AI got cheap enough that Duolingo’s most expensive plan may not survive it. I read the earnings call transcript and opened the app to see what is actually changing for learners.
600 Free Google Certifications
Artificial Intelligence
Data Science
Cybersecurity
L'Italiano nel mondo
Introduction to HTML5
Umano Digitale
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Discover practical insights from building production AI coding agents, focusing on what actually works versus theoretical approaches and the importance of proper evaluation methods.
Discover how to build sophisticated real-time voice sales agents using Cerebras, LiveKit, and AI. Create single and multi-agent systems for natural customer conversations and support.
Explore why AI models excel at benchmarks but fail to boost experienced developer productivity in real-world scenarios through METR's research findings.
Master Anthropic's Claude Agent SDK through hands-on implementation of autonomous AI systems with bash tools, context engineering, and agent loops for complex development workflows.
Discover how DSPy transforms enterprise AI development by replacing fragile prompt engineering with robust, testable programming patterns for LLMs.
Master orchestrating large-scale code changes using swarms of agents with human oversight, including a practical React state management library migration example.
Master creating feedback loops to continuously improve AI prompts and responses with practical implementation strategies from industry experts.
Discover how to build and deploy durable AI agents using Vercel's open source Workflows platform and AI SDK with hands-on implementation techniques.
Discover how to implement secure identity and access management for AI agents using Okta's authentication solutions and best practices.
Discover how to build resilient AI agents using OpenAI's SDK with Temporal's durable execution framework to handle network issues, rate limits, and long-running processes in production.
Discover how to build effective MCP servers beyond simple REST wrappers using agent-native design principles focused on Discovery, Iteration, and Context for better AI outcomes.
Master Spec-Driven Development techniques to enhance AI coding reliability and reproducibility, featuring insights from Amazon Kiro's proven methodologies and best practices.
Discover why AI doesn't solve core product challenges like marketing, user onboarding, and retention - learn what actually drives product success beyond the AI hype.
Discover the technical secrets behind GLM 4.6's success, from 15T token data recipes to SLIME RL framework, achieving GPT-4o performance in open-source AI development.
Discover the reality behind AI code generation quality, exploring benchmarks, pitfalls, and practical frameworks for measuring and trusting AI-generated code in real-world engineering workflows.
Get personalized course recommendations, track subjects and courses with reminders, and more.