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2026-02-04 日报

📰 AI 博客每日精选 — 2026-02-25

来自 Karpathy 推荐的 92 个顶级技术博客,AI 精选 Top 11

📝 今日看点

今日技术圈呈现三大核心动向:AI编码工具持续进化,OpenAI Codex与Xcode引入的agentic coding功能正推动自动化编程进入新阶段;网络安全事件频发,Zendesk疑似泄露事件再次敲响数据保护警钟;同时,创新思维兴起,非传统创业方法如网上销售洋葱凸显技术赋能平凡活动的社会潜力。


🏆 今日必读

🥇 改变世界的被低估方式(第二卷):为什么你应该在网上卖洋葱

Writing an LLM from scratch, part 32a -- Interventions: training a baseline model — gilesthomas.com · 02-04 09:45 · 🤖 AI / ML

文章探讨如何通过被低估的非传统方法产生社会影响,以网上销售洋葱为例说明平凡商业活动能带来变革。作者列举类似案例,强调创新思维在电子商务或创业中的潜力,并对比传统途径指出其可行性。核心观点是鼓励读者利用被低估方式,通过个人行动推动积极改变。

💡 为什么值得读: 这篇文章以生动例子启发读者重新思考日常活动中的社会变革潜力,适合寻求创新灵感的人。

🏷️ LLM, training, from-scratch

🥈 Bash中的日期算术

Four theories about the SpaceX - xAI merger — garymarcus.substack.com · 02-04 03:58 · 💡 观点 / 杂谈

文章讨论在Bash shell中处理日期计算的挑战,批评Python datetime模块和JavaScript Date类的设计缺陷。详细讲解Bash date命令的用法,包括日期加减、格式化和常见任务实现。提供代码示例,帮助开发者避免陷阱,提升Shell脚本效率。结论是掌握Bash日期工具能有效解决日期处理难题。

💡 为什么值得读: 对于经常使用Shell脚本的开发者,这篇文章提供了解决日期处理问题的实用指南和技巧。

🏷️ SpaceX, xAI, merger, AI

🥉 Zendesk被黑了吗?

Weekly Update 489 — troyhunt.com · 02-04 10:31 · 🔒 安全

文章质疑Zendesk是否遭遇安全漏洞,核心问题是客户账户异常活动的迹象。作者收到了50封来自Zendesk客户的邮件,要求激活账户,这暗示可能发生了数据泄露或系统故障。文章分析这些事件可能指向Zendesk被‘popped’(即被黑),并呼吁关注潜在的安全风险。结论是用户应警惕此类异常并采取预防措施。

💡 为什么值得读: 揭示Zendesk潜在安全事件的初步迹象,帮助用户了解并防范相关风险。

🏷️ security, cybercrime, talk


💡 观点 / 杂谈

1. Bash中的日期算术

Four theories about the SpaceX - xAI mergergarymarcus.substack.com · 02-04 03:58 · ⭐ 25/30

文章讨论在Bash shell中处理日期计算的挑战,批评Python datetime模块和JavaScript Date类的设计缺陷。详细讲解Bash date命令的用法,包括日期加减、格式化和常见任务实现。提供代码示例,帮助开发者避免陷阱,提升Shell脚本效率。结论是掌握Bash日期工具能有效解决日期处理难题。

🏷️ SpaceX, xAI, merger, AI


2. New York Tech at 30: the Crossroads

New York Tech at 30: the Crossroadsanildash.com · 02-04 08:00 · ⭐ 24/30

This past week, over a series of events, the New York tech community celebrated the 30th anniversary of a nebulous idea described as “Silicon Alley”, the catch-all term for our greater collective of c

🏷️ New York, tech, Silicon Alley, anniversary


3. Saying “No” In an Age of Abundance

Saying “No” In an Age of Abundanceblog.jim-nielsen.com · 02-04 03:00 · ⭐ 20/30

You’ve probably heard this famous quote from Steve Jobs about saying ‘no’:

People think focus means saying yes to the thing you’ve got to focus on. But that’s not what it means

🏷️ focus, productivity, decision-making


4. Underrated ways to change the world, vol. II

Underrated ways to change the world, vol. IIexperimental-history.com · 02-04 00:28 · ⭐ 16/30

OR: why you should sell onions on the internet

🏷️ change, entrepreneurship, online


🤖 AI / ML

5. 改变世界的被低估方式(第二卷):为什么你应该在网上卖洋葱

Writing an LLM from scratch, part 32a -- Interventions: training a baseline modelgilesthomas.com · 02-04 09:45 · ⭐ 26/30

文章探讨如何通过被低估的非传统方法产生社会影响,以网上销售洋葱为例说明平凡商业活动能带来变革。作者列举类似案例,强调创新思维在电子商务或创业中的潜力,并对比传统途径指出其可行性。核心观点是鼓励读者利用被低估方式,通过个人行动推动积极改变。

🏷️ LLM, training, from-scratch


6. OpenAI’s Codex

OpenAI’s Codexdaringfireball.net · 02-04 09:40 · ⭐ 24/30

Simon Willison:

OpenAI just released a new macOS app for their Codex coding agent. I’ve had a few days of preview access — it’s a solid app that provides a nice UI over the capabilities of the Cod

🏷️ OpenAI, Codex, macOS, coding agent


🔒 安全

7. Zendesk被黑了吗?

Weekly Update 489troyhunt.com · 02-04 10:31 · ⭐ 25/30

文章质疑Zendesk是否遭遇安全漏洞,核心问题是客户账户异常活动的迹象。作者收到了50封来自Zendesk客户的邮件,要求激活账户,这暗示可能发生了数据泄露或系统故障。文章分析这些事件可能指向Zendesk被‘popped’(即被黑),并呼吁关注潜在的安全风险。结论是用户应警惕此类异常并采取预防措施。

🏷️ security, cybercrime, talk


8. Did Zendesk get popped?

Did Zendesk get popped?xeiaso.net · 02-04 08:00 · ⭐ 19/30

I've got like 50 emails from Zendesk customers to activate an account.

🏷️ Zendesk, security, data breach


⚙️ 工程

9. Logic for Programmers New Release and Next Steps

Logic for Programmers New Release and Next Stepsbuttondown.com/hillelwayne · 02-04 22:00 · ⭐ 21/30

It's taken four months, but the next

🏷️ logic, programming, release


10. Date Arithmetic in Bash

Date Arithmetic in Bashmiguelgrinberg.com · 02-04 19:09 · ⭐ 16/30

Date and time management libraries in many programming languages are famously bad. Python's datetime module comes to mind

🏷️ Bash, date, scripting


🛠 工具 / 开源

11. Xcode 26.3 ‘Unlocks the Power of Agentic Coding’

Xcode 26.3 ‘Unlocks the Power of Agentic Coding’daringfireball.net · 02-04 09:34 · ⭐ 23/30

Apple Newsroom:

Xcode 26.3 introduces support for agentic coding, a new way in Xcode for developers to build apps using coding agents such as Anthropic’s Claude Agent and OpenAI’s Codex. With agen

🏷️ Xcode, agentic coding, AI, development


生成于 2026-02-25 21:20 | 扫描 88 源 · 共 2461 篇 · 48h 内新发布 11 篇 · 精选 11 篇 基于 Hacker News Popularity Contest 2025 RSS 源列表,由 Andrej Karpathy 推荐