41 篇热帖
该项目是一个为 HTML Day 2025 创建的趣味网页演示。它根据访问者的大致地理位置，将当前真实天空的状况（如昼夜、天气状况）转化为一种视觉化的 CSS 线性渐变背景。
其核心功能是实时性与动态性：
meta http-equiv="Refresh" 标签，实现每分钟自动刷新一次，从而动态变化天空渐变效果，反映时间流逝带来的光线变化。linear-gradient 属性来实现，展现了仅用简洁的 Web 技术（HTML + CSS）就能创造出生动视觉体验的能力。该项目巧妙地将外部数据（位置与时间）与纯 CSS 样式相结合，是一个富有创意和诗意的前端实践。
Building a completely offline AI workspace with local LLMs, sandboxed code execution, and browser automation — no cloud dependencies, maximum privacy.
阿波罗13号指挥官吉姆·洛弗尔逝世
前NASA宇航员、阿波罗13号指挥官吉姆·洛弗尔于8月7日在伊利诺伊州莱克福里斯特去世，享年97岁。
NASA的哀悼与评价 NASA代理局长肖恩·达菲发表声明，对洛弗尔的家人表示哀悼。声明称，洛弗尔的品格和坚定的勇气帮助美国实现了登月壮举，并将一次潜在的悲剧转变为宝贵的学习经历，其成就激励了数代人。
主要太空任务贡献
个人特质与背景 洛弗尔以其机智著称，因总能快速给出幽默回应，被同事昵称为“微笑的吉姆”。他曾在美国海军服役，是一名优秀的海军学院毕业生和试飞员。
NASA表示，洛弗尔体现了过去与未来探索者的大胆决心和乐观精神，并将永远被铭记。
I’ve been dipping into the r/ChatGPT subreddit recently to see how people are reacting to the GPT-5 launch, and so far the vibes there are not good. This AMA thread …
I gave a talk on Wednesday at the Bay Area AI Security Meetup about prompt injection, the lethal trifecta and the challenges of securing systems that use MCP. It wasn’t …
Dementias such as Alzheimer's disease are estimated to affect more than 57.4 million people worldwide, a number that is expected to almost triple to 152.8 million cases by 2050. The impacts on the individuals, families and caregivers and society at large are immense. While there are some indications that the prevalence of dementia is decreasing in Europe and North America, suggesting that it may be possible to reduce the risk of the disease at a population level, elsewhere the picture is less promising.
Recently the CEO of Github wrote a blog post called Developers reinvented . It was reposted with various clickbait headings like GitHub CEO...
Multimodal work-from-home environment on 60sqft: how much functionality can you fit into a really, really tiny space while still keeping it light?
Stanford University is withdrawing from a state financial aid program, as it decides to continue considering the legacy status of applicants for fall 2026 admissions.
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer. - janhq/jan
: Not everyone wants to be simulated after they're gone
Learn about why dial up internet has been discontinued.
Bezier-rs 是一个使用 Rust 编写的开源库，专注于为二维 Bézier 曲线提供全面、高效的算法实现。它旨在为图形应用、字体设计、CAD 软件等处理矢量路径的场景提供基础工具。
该库的功能主要围绕 Bézier 曲线的各种数学运算和几何操作展开，可大致分为以下几类：
项目提供了一个基于 Web 的互动演示站点，开发者可以直观地测试库中的大部分功能。该演示支持交互式编辑控制点、实时预览操作结果（如交点、偏移轮廓、布尔运算结果等），并可生成对应的 Rust 代码，极大地降低了学习和使用门槛。
Bezier-rs 采用 Apache License, Version 2.0 开源许可证发布。
Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, and business professionals.
Take control of your web by running your own personal cloud server with Sandstorm.
what the windsurf sale means for the ai coding ecosystem
In this blog post, we’ll dive deep into why we chose to build DBOS durable workflow execution on the PostgreSQL DBMS.
这篇文章对比了1984年为MS-DOS文字处理器开发拼写检查器的复杂性与当今实现同一功能的简单性。
在1984年，PC内存极其有限（通常为256K至640K），而一个完整的词典文件就超过2MB。开发拼写检查器面临严峻挑战：
如今，加载词典到哈希表并进行查询只需几行高级语言代码（如Python或Perl），基本功能实现变得极为简单。文章以此突出技术进步使曾经艰巨的工程问题变得轻而易举。
A native elisp coding agent running in Emacs. Contribute to steveyegge/efrit development by creating an account on GitHub.
A short post about a neat little Zig idiom. Consider your average {sum type, variant, tagged union, enum, alt}:
hiring in tech is broken and everyone knows it. what can we do better?
A slimmed-down version of the StarFive Vision Five 2 with a RISC-V quad core is available from 20 US dollars net. There are still problems with the software.
A message from Intel CEO Lip-Bu Tan to all company employees.
With all the major applications now available natively on Windows 11 on Arm, Qualcomm is working with developers to fill in the gaps.
We’re delivering search results from our European-based index. This will help us build the kind of ethical and fair internet we believe in.
A Hardware Hacking Tool with Web-Based CLI That Speaks Every Protocol - GitHub - geo-tp/ESP32-Bit-Pirate: A Hardware Hacking Tool with Web-Based CLI That Speaks Every Protocol
Someone has stolen Jason Hong's 1958 Cessna Skyhawk plane at least four times. It has been taken for joyrides then returned to SoCal airports. Hong, and police, are baffled.
Open SWE is an open-source, cloud-hosted coding agent that autonomously handles GitHub tasks—planning, coding, testing, and opening PRs.
Apple does not plan to refresh any Macs with updated M5 chips in 2025, according to Bloomberg's Mark Gurman. Updated MacBook Air and MacBook Pro models are now planned for the first half of 2026. Gurman previously said that Apple would debut the M5 MacBook Pro models in late 2025, but his newest report suggests that Apple is "considering" pushing them back to 2026. Apple is now said to be "internally targeting" a launch early next year.
The Apple-1 Registry - List of all known original Apple-1 computer with additional information
I've been running the Framework Desktop for a few months here in Copenhagen now. It's an incredible machine. It's completely quiet, even under heavy, stress-all-cores load. It's tiny too, at just 4.5L of volume, especially compared to my old beautiful but bulky North tower running the 7950X — yet it's faster! And finally, it's simply f...