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日常使用 Linux 的第六个年头，这些经验希望能打消你的顾虑
不知不觉，我日常使用 Linux 已经有第 6 个年头了。一个词概括，「舒适」。 查看全文
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2000 commits, 18 updates, and a birthday coincidence
两千次提交背后，是反复重写和自我较劲的成长故事，生日快乐！
Today's my birthday. And today, without planning it, my SaaS WorkoutNote shipped its 18th update on the exact same day the repo crossed 2000 commits .…
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Slashing AI API Costs From Scratch: What Nobody Tells You
GPT-4o账单飙到300美元？作者亲述从踩坑到省钱的实战经验，教你避开AI API的高昂陷阱。
Check this out: slashing AI API Costs From Scratch: What Nobody Tells You I still remember the night I opened my AWS billing dashboard and nearly drop…
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Rethinking Automated Program Repair: The Impact of Bug Complexity, Fault Localization, and LLM Cost-efficiency
不只是修bug，这篇研究重新审视了缺陷复杂度与定位策略，用成本效率视角重构自动化修复的边界。
arXiv:2608.14065v1 Announce Type: cross Abstract: Background: Software bugs remain a critical challenge in development, necessitating effective Automa…
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分享我知识管理 12 年来最重要的经验：INL 结构
你是不是有几百个笔记，超级乱，都懒得打开？今天我们介绍一个方法，可以让你不怎么整理，就能快速找到重点。 查看全文
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Ask HN: How do you use LLMs for your research?
面对陌生领域研究，如何用LLM找到最优解？看看HN开发者们的实战经验与提问技巧。
I'm doing several researches such as trading, ML which are domains that I'm not really familiar for. however, I think problems I want to solve is rela…
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Ask HN: How would you learn AI-assisted development from the ground up?
非技术高管的AI开发实战之路：从零到多用户App的经验与学习建议
I'm a director/exec, not a software engineer. Background's mostly data analytics, SQL and Excel day to day, some R and PostgreSQL. Years ago I could h…
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Ask HN: Is everybody's Claude weekly quota reset time the same?
用户热议：Claude每周配额重置时间是否全球统一？快来分享你的体验！
maybe it's like TM, and we're not supposed to know. for me, weekly reset is (has always been? surprisingly constant despite all the other UI/UX/model …
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The hard part of building with AI isn't the code — it's catching the BS
AI开发真正的难点不是代码，而是识别AI生成的无用输出。
A game called Pathogenic launched on July 16. It's a roguelike where you play as a parasite inside the human body. By launch day, I had a full wiki fo…
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Ask HN: How are you getting decent front end interface results out of LLMs?
LLM写后端代码还行，一到生成前端界面就放飞自我？开发者们正在吐槽这些奇葩问题。
I find in my workflow LLMs do a pretty excellent job of generating backend code, but whenever I get them to build a new bit of an interface on an exis…
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3 Assumptions That Broke Before I Got gpt-oss-120b Working Through the Anthropic SDK
从三个错误假设出发，揭示使用Anthropic SDK连接开源模型时的常见陷阱与解决方案
I signed up for a free-tier LLM API, hit a credit-card prompt before I'd made a single call, and assumed it meant I was about to get billed. I was wro…
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Notes to Self: Can LLMs Benefit from Experiential Abstractions?
人类从经验中提炼抽象知识，LLM能否也学会这一招？这篇论文在MAT环境中给出了初步答案。
arXiv:2607.20372v1 Announce Type: new Abstract: Humans distill experience into reusable abstractions, e.g., strategies and cautionary reminders, and a…
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From DevOps to SRE: Making the Transition
从DevOps转向SRE六年，真实分享思维本质差异：从“如何更快交付”到“如何稳定地更快交付”。
I moved from a DevOps title to an SRE title about 6 years ago. On paper, they look similar. In practice, the mindset is different. Here's what actuall…
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让 Windows 顺眼又省心：我的新设备配置经验
Windows新机配置实用技巧，跳过微软账户、规范命名、分区建议，让系统更顺心。
Matrix首页推荐Matrix是少数派的写作社区，我们主张分享真实的产品体验，有实用价值的经验与思考。我们会不定期挑选Matrix最优质的文章，展示来自用户的最真实的体验和观点。文章代表作者个人观点 ... 查看全文
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How I Built an AI Pet Video Generator with TanStack Start and ByteDance Seedance
手把手教你用 TanStack Start 和字节跳动 Seedance 构建 AI 宠物视频生成器，技术选型与踩坑全记录。
How I Built an AI Pet Video Generator with TanStack Start and ByteDance Seedance A few months ago I set out to build something that felt genuinely mag…
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From Outcomes to Actions: Leveraging Hindsight for Long-Horizon Language Agent Training
提出利用事后经验将结果转化为行动，显著提升长周期语言智能体训练效果，ICML 2026录用论文。
arXiv:2607.16257v1 Announce Type: cross Abstract: Reinforcement learning (RL) has become a widely adopted technique for improving large language model…
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I've launched 4 SaaS startups this year - my template
一年推出4个SaaS的创业模板，重点分享如何搭建AI开发环境。
I've been on a SaaS startup building and launching spree this year since I lost half my web development contracts to AI. I think many developers have …
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Deepening Your Career or Becoming Versatile in the Age of AI Tools
AI时代深耕专业还是多面发展？从业20年技术老手的经验洞察，帮你理清职业路径选择。
Last month, while resolving a complex integration issue in a client's system, I managed to handle a debugging process that would normally take days in…
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MemoHarness: Agent Harnesses That Learn from Experience
智能体如何从经验中持续进化？这篇论文提出MemoHarness框架，让Agent学会自我迭代。
arXiv:2607.14159v1 Announce Type: cross Abstract: An agent harness is the external control layer that turns a base LLM into an executable agent by man…
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Ask HN: How do you handle OSS project with private artifacts?
探讨开源项目中如何妥善处理私有文档、笔记等不可公开的工件，避免混淆与泄露。
Hi, I don't have a long history as OSS builder but I'm now focusing on a project which is keeping me busy and I want to maintain it in the long term. …