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Show HN: Stash – native Mac Markdown notes
原生Mac体验的Markdown笔记工具，本地存储解决隐私顾虑，买断制无订阅压力
Hi HN, I've made a Markdown notes app. - 100% Mac native (even the Markdown formatting) - Your files live in ~/Stash (or another folder if you prefer)…
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Show HN: A Lightweight, open-source always-on-top local AI desktop companion
轻量级开源桌面AI助手，始终置顶窗口，边编码边查AI，告别频繁切换应用。
Built an desktop AI companion that always pinned at top. Some of the features: - Lightweight: Built on Tauri v2 + React + Rust for low RAM usage. - Al…
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Show HN: Nully – FOSS AI chat without the bloat
零冗余、纯本地存储的开源AI聊天工具Nully，无需注册，让聊天记录完全属于你。
As someone who doesn't use any of the more "advanced" features on sites like ChatGPT or Claude (agentic mode, memory, image generation, deep research,…
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Data Privacy while using API tools
轻量级API调试工具，数据全本地存储，无需登录，隐私保护到位，开发者首选。
What’s the best Postman alternative if privacy is a concern — Postmate Client vs. Thunder Client? Comments URL: https://news.ycombinator.com/item?id=4…
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Show HN: Secs-man, a secrets manager you can (not) rely on
一款不依赖自身即可恢复密钥的加密备份工具，兼容 NixOS，让密钥管理更安心。
This is a tool to manage encrypted local backups of secrets. The core idea is that it aims to be usable without depending on it, meaning that even if …
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Client-Side Databases Are Underrated
客户端数据库能省掉频繁的服务器往返，让应用响应速度有质的提升，别再忽视这种模式了。
For the last five years, I've worked on web apps that follow the same pattern: build a backend, set up Postgres, wire up REST endpoints, fetch data on…
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Show HN: Skill Studio – mine, edit, and manage Agent Skills
Agent技能管理神器，本地存储+自动检测敏感信息，让AI技能编辑和分享更安全便捷。
We love agent skills and use it a lot in our company. For something meant to be distilling human expertise, the human interface is quite broken. So we…
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EchoFlow
原生Android AI聊天应用，聊天记录完全本地存储，保护隐私不联网。
Native Android AI chat with chats stored locally Discussion | Link
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Show HN: Markal, a productivity tool for creating collaborative calendars
隐私优先的开源协作日历，支持实时编辑、导出PNG/PDF，数据全存本地。
Hello! I present you Markal ( https://markal.app ), a privacy-focused open source tool for creating interactive calendars that you can share and expor…
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Export chats from 11 AI platforms to PDF or Markdown locally
一键导出11个主流AI平台的聊天记录为PDF或Markdown，数据本地存储更安全
Article URL: https://chromewebstore.google.com/detail/ai-chat-exporter-sharer-p/eamemmejpblbiapnigdimieiblldhgoi Comments URL: https://news.ycombinato…