1
AudioMass – 核心不到 100KB，在线、开源，多轨音频编辑器
免费开源、不到100KB的在线多轨音频编辑器，纯浏览器运行，功能堪比桌面软件。
AudioMass 是一款免费、开源、完全运行在浏览器里的音频编辑工具。不用下载、不用安装，无后台服务，打开网页就能直接处理音频文件，所有操作都在本地浏览器完成。核心 JS 文件只有 100KB 大小。@Appinn AudioMass 主要功能 AudioMass 可以直接在音轨中录音、导入现有音
2
Show HN: Live AI music sequencing agent
在网页上与AI实时共创音乐，所有听众同步体验同一首AI编排的旋律。
Pretzel is an experiment in live AI agents for music. It's a web synchronized music sequencer that is controlled by an AI agent. Everyone chats with t…
3
HN: Silau – AI detects employee burnout"
通过AI分析员工行为数据，提前发现倦怠信号，帮助HR在员工离职前采取干预措施
I just launched Silau 76% of employees experience burnout. I built an AI platform that detects it BEFORE they quit. Check it out: [your link] If you k…
4
Show HN: Worldnotes – infinite notes in-browser canvas
无限画布上的笔记宇宙，通过Wiki链接自由穿梭于不同节点，像是用文本编织的探索地图
I've spent the weekend hacking away on what I am calling "worldnotes". It's an infinite notes canvas, using wikilink style links to navigate around to…
5
DeepSeek V4还能更省！新工具缓存命中率高达99.82%，2折稳定到手
DeepSeek V4新工具缓存命中率99.82%，长会话成本直降80%，2折玩转大模型。
原本4亿+token、61美元的账单，直降至12美元
6
发现频道：最近10日的热门排行榜[2026年第21期]
最新一期热门工具排行榜，汇集剪贴板同步、查词、桌面启动器等10余款实用工具，开源免费居多。
最近10日，来自小众软件论坛的发现频道的热门排行榜，由系统自动生成，直接列出来： 序号 主题 1️⃣ Moeli 阅读：轻量易用的漫画小说阅读器 2️⃣ 一个剪贴板实时同步工具 | 五端支持 | P2P | 跨网络 | UniClipboard 3️⃣ 【开源…
7
Ask HN: What is your daily AI stack?
程序员日常AI工具堆栈公开，从LLM到代码审查，一份实用参考清单。
Which AI tools benefiting you most in day-day work? Which tool you stopped using? Let's share so that we can each learn from other experience and use …
8
Show HN: Strudel – Generate commit messages via Apple's on-device LLM
用苹果端侧大模型自动生成Git提交信息，本地运行保隐私，开发者效率利器。
Strudel is a small cli tool which uses Apple's on-device LLM to write commit messages for you. To give it a try install it and run it in a git repo wi…
9
50 Linux Commands Every DevOps Engineer Must Know
从awk到cut，50个必备Linux命令详解，DevOps工程师日常工作的效率加速器。
If you're working in DevOps, Linux is not optional—it's your daily workspace. Whether you're troubleshooting production issues, deploying applications…
10
Focused Work, Distraction-Free Coding
用极简计算机或专注模式，帮你摆脱干扰实现无分心编程，提升工作效率。
With the age of AI agents giving everyone a heightened sense of speed in shipping code, it is valuable for engineers to focus deeply on technical work…
11
Scan any codebase in 3s, then verify what your AI builds
3秒扫描任何代码库，验证AI构建结果，开源神器助你掌控项目全貌
Article URL: https://github.com/anatomia-dev/anatomia Comments URL: https://news.ycombinator.com/item?id=48253446 Points: 2 # Comments: 0
12
Show HN: I built a RAG and knowledge graph agent that runs locally
本地运行的RAG与知识图谱AI代理，一键解决隐私与安全痛点，无需依赖云端模型配置。
Claw-Coder is an AI agent that runs locally on your laptop and has access to powerful tools instead of configuring claude or codex to use a local mode…
13
Show HN: AI Chess Coach
用AI实时分析国际象棋走法，帮你理解每一步背后的战术逻辑
Two years ago, I simply could not get LLMs to reason about chess without (both me and the LLM) spiraling into fits. Today, things are different. Comme…
14
Computer-Use-Linux
Linux桌面用户福音：开源工具让AI代理直接操控你的计算机，无需等待官方支持
Hi, Since apps like Codex and Claude don't provide support for computer use for Linux desktop users, iv'e built my own own one. https://github.com/age…
15
From source code 2 LLM constraints:a semantic extractor for Python, SwiftUI, Lua
从源码自动提取语义约束，让LLM更好理解代码逻辑，支持Python、SwiftUI、Lua
Article URL: https://github.com/whitecell-dev/Semantic-Extractor/tree/main Comments URL: https://news.ycombinator.com/item?id=48255601 Points: 1 # Com…
16
capcap：一键搞定截图、标注与图床，免费、开源的 macOS 截图工具
免费开源的macOS截图工具，截图标注图床全搞定，标注对象化可随时修改。
一个常驻菜单栏的小工具，双击 ⌘ 就能截图、标注、长截、美化、上传图床——纯 AppKit、零依赖、零订阅、零遥测。 查看全文
17
I built a free AI travel planner for budget Europe trips
用Next.js和Claude API打造免费AI欧洲穷游规划工具，开发者寻求社区反馈。
Built with Next.js and Claude API. Would love feedback from the HN community. Comments URL: https://news.ycombinator.com/item?id=48256767 Points: 2 # …
18
Semantic Attacks on Tool-Augmented LLMs: Securing the Model Context Protocol Against Descriptor-Level Manipulation
揭秘针对工具增强LLM的新型语义攻击，聚焦模型上下文协议（MCP）中的描述级操纵，为AI安全防御提供关键洞见。
arXiv:2512.06556v2 Announce Type: replace-cross Abstract: The Model Context Protocol (MCP) enables Large Language Models (LLMs) to interact with exter…
19
Stop Describing Your Bugs — Just Screenshot Them
截图自动分析bug，无需长篇描述，Gemma 4多模态让问题定位一步到位，效率拉满！
This is a submission for the Gemma 4 Challenge: Build with Gemma 4 What I Built BugLens is an AI-powered screenshot debugger for developers. You uploa…
20
HarnessAPI: A Skill-First Framework for Unified Streaming APIs and MCP Tools
LLM工具部署不再分裂：一个框架同时搞定HTTP端点和MCP注册，舍弃重复造轮子，拥抱统一流式API。
arXiv:2605.22733v1 Announce Type: new Abstract: Every Python function deployed as an LLM tool must today exist in two forms: an HTTP endpoint for huma…