Welcome! This package contains all the practice materials, sample data, and instructions for 22 exercises + 3 capstone projects designed to teach you problem-solving with Claude Code and Cowork.

Apple is bringing agentic coding to Xcode. On Tuesday, the company announced the release of Xcode 26.3, which will allow developers to use agentic tools, including Anthropic’s Claude Agent and ...

Eight and a half seconds. That’s about how long it takes Benson Kim to solve a standard 3-by-3 Rubik’s Cube — just like the one many people have sitting on a shelf around the house. And by Kim’s own ...

Threat actors behind the campaign are abusing Microsoft Visual Studio Code’s trusted workflows to execute and persist malicious code. Threat actors behind the long-running Contagious Interview ...

For this week’s Ask An SEO, a reader asked: “Is there any difference between how AI systems handle JavaScript-rendered or interactively hidden content compared to traditional Google indexing? What ...

A cube-shaped skull that was discovered in Mexico provides rare insight into a 1,400-year-old Mesoamerican civilization’s social practices — which included deliberate deformation. The skull belonged ...

A critical vulnerability in the popular expr-eval JavaScript library, with over 800,000 weekly downloads on NPM, can be exploited to execute code remotely through maliciously crafted input. The ...

A malicious extension with basic ransomware capabilities seemingly created with the help of AI, has been published on Microsoft's official VS Code marketplace. Named susvsex and published by ...

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Watch as a Rubik’s Cube is masterfully transformed into a smooth wooden egg, discover how woodturning makes this unique project easier than you think! Scientists know what happened with Johnson & ...