Microsoft had to disable more than 70 GitHub repos this week after a nasty password-stealing malware infected them.

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Anthropic's Mythos Preview was highly effective at finding vulnerability candidates, especially when analyzing source code.

Programming electronic systems is easier than ever. MicroPython makes it simple to program affordable MCUs, from the ...

The more people understand how creatures reproduce and behave, the easier it becomes to replace myths with observation and even appreciation.

Find the 6 best free inventory management software for small businesses in 2026. We review top tools like Odoo, Zoho, and ...

Major platform redesign: OpenAI will soon roll out a ChatGPT 'superapp' for web and mobile, adding coding tools, AI agents, image generation, and integrations with services like Canva, Booking.com, ...

Live visualization for GEPA prompt-optimization runs. Renders the candidate tree as a force-directed graph so you can watch prompts evolve over a pareto frontier in real time. Big nodes are candidates ...

The video shows how quickly a wildlife encounter can escalate when an animal feels cornered.

I connected Open WebUI to my local LLMs, AI tools, and MCP servers, and my setup finally feels finished ...

基于向量的 RAG 优化的是语义相似度（semantic similarity）：比如"不允许退货的政策"和"允许退货的政策"这两个查询会产生几乎相同的 embedding。模型理解的不是逻辑而是向量空间中的邻近关系。