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Mac 也能装 SteamOS 了！开源工具 Steamac，让苹果电脑直接玩 Windows 游戏
Mac 玩游戏这件事，从一个笑话，慢慢变成了现实。 感谢 @那我觉得泰裤辣 同学的推荐。 以前，Mac 用户可以通过 CrossOver、Whisky 等兼容工具，在 macOS 上运行 Windows 游戏。 现在，开源项目 Steamac 又带来了一条新路线：直接把 Valve 为 Steam
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Clip：框住就能粘贴，支持手动滚动截图的 macOS 开源工具
大家好，我做了 Clip，一款免费开源、剪贴板优先的 macOS 截图工具。 一句话介绍 普通截图只要框选并松开，图片就直接进入剪贴板；需要滚动截图时，由你自己正常滚动，Clip 负责记录并拼接。 普通截图 快捷键启动后框选区域，松开鼠标即可复制。打开微信、飞书、邮件或文档，直接按 ⌘V 粘贴。需要
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Show HN: I missed the moving blocks, so I built a real Linux disk defragmenter
老Linux用户为情怀打造ext4磁盘碎片整理器，向Windows时代moving blocks美学致敬，GitHub已开源！
Article URL: https://github.com/gbin/defragger Comments URL: https://news.ycombinator.com/item?id=49438865 Points: 2 # Comments: 0
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Sablejs 2.0 – An AOT sandbox for AI-generated JavaScript
AI生成代码的安全执行利器，AOT沙箱为JavaScript提供高性能隔离防护。
Article URL: https://github.com/ErosZy/sablejs Comments URL: https://news.ycombinator.com/item?id=49433953 Points: 3 # Comments: 0
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SHOW HN: a CLI that runs 15 prompt-injection attacks against your LLM
开源CLI工具，一键对LLM发起15种提示注入攻击，快速检验模型安全防线。
Article URL: https://github.com/Ventrova/sentinel-scan-cli Comments URL: https://news.ycombinator.com/item?id=49431289 Points: 1 # Comments: 0
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电脑用久了，到底会留下多少没用的东西？
开源“缝合怪”工具，专治电脑冗余文件，还能识别“看起来一样”的HEIC照片
青小蛙看了一眼自己的硬盘，突然很好奇：那些用了几年甚至十几年的电脑，除了越来越多的照片、视频和文档，到底还悄悄留下了多少已经没什么用的东西？ 仔细想想，可能还真不少： 那么问题来了： 这些东西到底有多少？又能清出多少空间？ 青小蛙最新找到的一款开源工具 Krokiet，发现它的功能列表和上面这些“电
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Show HN: RepoRoulette: Randomly Sample Repositories from GitHub
随机抽样GitHub仓库，帮你发现隐藏的优质开源项目，探索未知代码宝库。
Article URL: https://github.com/gojiplus/reporoulette Comments URL: https://news.ycombinator.com/item?id=49424079 Points: 2 # Comments: 0
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OpenClaw 2026.8.1-beta.3
OpenClaw 新版带来 GPT-5.6 四档推理模型支持，Codex 运行时同步升级，值得开发者第一时间尝鲜。
Highlights GPT-5.6 Sol, Terra, Luna, and Ultra reasoning support across OpenClaw and the Codex runtime. Control UI first-run setup now continues verif…
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Claudette: Make Claude stop talking like a BuzzFeed article
受够了AI的标题党腔调？这个开源项目让Claude回归正经说话。
Article URL: https://github.com/adnanakil/nobuzz/blob/main/README.md Comments URL: https://news.ycombinator.com/item?id=49388752 Points: 251 # Comment…
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Show HN: Reverse-engineered a gaming mouse's HID protocol to bring it to Linux
逆向工程游戏鼠标HID协议，让Attack Shark X6在Linux下完整可配置，开源实现值得一试。
I’ve been reverse-engineering the HID protocol of an Attack Shark X6 gaming mouse (no official Linux support) using Ghidra and USB captures, and build…
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Show HN: Git-reattribute – interactively rewrite Git commit attribution
交互式重写 Git 提交归属，安全修复历史署名，无需手写复杂命令，适合批量校正仓库提交人。
Article URL: https://github.com/drk1rd/git-reattribute Comments URL: https://news.ycombinator.com/item?id=49398669 Points: 3 # Comments: 2
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Show HN: Muteval – mutation testing for your LLM evals
变异测试一招揪出LLM评测漏洞，Muteval让评估数据更可靠，开源免费直接上手。
Article URL: https://github.com/AshwinUgale/muteval Comments URL: https://news.ycombinator.com/item?id=49388918 Points: 1 # Comments: 0
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Show HN: Ollama served my 40k-context model at 4k, silently
别被Ollama悄悄缩短上下文坑了，这个小工具帮你检测真实窗口大小。
Article URL: https://github.com/Bigbonus/ollama-context-window-check Comments URL: https://news.ycombinator.com/item?id=49372235 Points: 1 # Comments:…
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Show HN: Do-over, undo for AI agent shell commands
AI代理执行危险命令后可一键撤销，文件快照与操作日志让rm -rf不再可怕。
Hello HN, I built this after a coding agent deleted my files while tidying a project. Do-over plugs into Claude Code's hooks and snapshots what a comm…
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Show HN: Csift – the missing tool to sift your Claude Code sessions
Claude Code会话文件杂乱无章？Csift帮你轻松筛选，告别临时拼凑工具。
I built csift to address all my complaints about Claude's handling of its own session files. Claude Code sessions are plain-text JSONL with everything…
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Show HN: CommitLore – Git memory for decisions coding agents keep forgetting
给AI编程代理装上“记忆”，用Git记录每次决策，让Codex不再重复犯错的开源插件。
Article URL: https://github.com/MongLong0214/commitlore Comments URL: https://news.ycombinator.com/item?id=49356637 Points: 1 # Comments: 0
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New OllamaMQ v0.3.0
一键管理多引擎模型加载卸载，支持安全令牌，本地AI工作流必备实用工具。
- loading / unloading models - ollama, lm-studio, vllm - optional security tokens and visibility and many more on - https://github.com/Chleba/ollamaMQ…
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I Built PkgDiet — A CLI to Clean Up Your npm Dependencies 🥗
不只查依赖有没有用，更判断值不值得留，npm依赖瘦身新工具来了
Ever looked at your package.json and wondered: Do I actually need all these dependencies? I built PkgDiet to help answer that. Run: npx pkgdiet PkgDie…
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PurgeHound – Use the power of local LLM to declutter a Maildir folder
用本地大模型智能清理Maildir邮件，开源免费守护隐私，邮件整理新选择。
Article URL: https://git.cerberusgames.ca/Starstreak/PurgeHound/ Comments URL: https://news.ycombinator.com/item?id=49342507 Points: 1 # Comments: 0
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Show HN: Solo – portable Linux binaries, solved
打包麻烦终结者，让单个可执行文件轻松跑遍各类Linux环境
Article URL: https://github.com/pg83/solo Comments URL: https://news.ycombinator.com/item?id=49337618 Points: 2 # Comments: 0