Practical learning for curious minds
Explore clear, hands-on lessons in AI and software, then put each idea to work.
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Follow a guided path from AI fundamentals to language models, better prompts, and retrieval-augmented generation.
Ideas worth exploring
Practical explainers and thoughtful perspectives to help you keep learning.
From an oscilloscope tennis match to pocket-sized worlds, follow the inventions, surprises, setbacks, and new places to play that shaped video game history.
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Can an AI agent invest for you? Learn what the evidence says, what agents do well, and how to build one safely: levels of trust, an order gate with limits, a kill switch, backtest traps, real experiments, charts, and a path from paper trading to real money.
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An AI agent can choose steps, use tools, and check its progress. Follow a fictional trip plan to see the agent loop, useful boundaries, and where a person should take over.
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