Klipper 有几个引人注目的功能： 高精度步进运动。Klipper使用一个应用处理器（例如低成本的树莓派）来计算打印机运动。应用处理器决定何时对每个步进电机发出步进信号，压缩这些事件，并将它们发送到微控制器。微处理器将会把每个事件按请求时间执行。

Ring Team Announces Significant New Contributions by Developer Youssef Saeed Youssef’s contributions, creativity, and ...

Your weekly cybersecurity roundup covering the latest threats, exploits, vulnerabilities, and security news you need to know.

Humans have been studying and playing with light for millennia — from the ancient civilizations using rock crystals to magnify objects and focus sunlight to ignite fires, to Galileo who sparked the ...

2026年，随着生成式人工智能技术的成熟与普及，这一平衡被彻底打破。Cloudflare在其最新的安全博客中详细记录并分析了利用大语言模型（LLM）生成的钓鱼邮件活动。报告显示，攻击者只需输入简单的指令，LLM即可生成语法完美、语气自然、逻辑严密且高度定制化的钓鱼内容。这些邮件能够根据目标的职业背景、社交关系乃至最近的公开动态，量身定制极具迷惑性的叙事场景，如伪装的同事求助、逼真的供应商发票通知或 ...

Sign up for the daily CJR newsletter. It is now over a decade since the label “pink slime journalism” was first applied to the proliferation of low-cost, low ...

Are AGENTS.md files actually helping your AI coding agents, or are they making them stupider? We dive into new research from ETH Zurich, real-world experiments, and security risks to find the truth ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

还在纠结 Claude Code 的各种“黑魔法”怎么玩？Command、Subagent、Skills 到底有什么区别，各自适合什么场景？新出来的 Programmatic Tool Calling 又是啥，真的能提升「代码质量 + 开发效率」吗？因为一个工具不得不搭梯子，有没有体验接近、甚至更灵活的「平替」方案？本次分享将带你彻底搞懂～Claude Code ...

In my decade of advising Fortune 500 companies as a behavioral researcher, I've found that one of the most effective ways to stop a manipulator is one key phrase: "That's interesting. Tell me more." ...