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今天跟同事分享了幾個開源轉商業的案例,都蠻有意思

Ardour: 開源,但要運作在 Windows / Mac 得自己 Compile ,而 Linux 則仰賴各社群的打包

Upscayl: 開源,原本作佛心,現在有要想提供雲端服務

Odoo: 開源,但提供額外有用套件需要使用雲端服務才有
https://nutjs.dev/blog/i-give-up

Nutjs: 轉為閉源,因為轉商業過程得到許多偏激言論,寧願閉源來的清淨

分享這些起因就是看到 Nutjs 這篇部落格「I'm giving up — on open source」,和 hacker news
https://nutjs.dev/blog/i-give-up

https://news.ycombinator.com/item?id=40139837

我自己是沒在用 Nutjs,其他都有在用或用過,翻出來看看辛苦的開發者活的好不好~~

最後實現的組合技:
自製 rm 的 bash wrapper,一律拿掉 f,根據有 r/R 就加上 I,無就加上 i

wrapper 本身最後執行指令時,會去呼叫 safe-rm。

然而 safe-rm 的系統安裝方式是放到 /user/local/bin/rm ,來取代日常的 rm,雙重防呆手段~~

當要用原始 rm 時還是可以 /bin/rm。

Anthropic 之前有發了一篇可以把問題潛伏在大模型中,並給予觸發醒來的條件,例如 2026 年才給予 SQL Injection 的程式碼,簡稱 Sleeping Agent。

昨天他們發表研究,有辦法針對 LLM 進行測試,以偵測到這類潛伏的威脅:
Simple probes can catch sleeper agents
https://www.anthropic.com/research/probes-catch-sleeper-agents

該實驗根據一個假設出發,如果 LLM 有欺騙的習慣(?),那這個 LLM 可能很難不去思考如何欺騙。

我覺得無論是假設,還是這個實驗,都非常有趣,根本是測謊器概念的延伸吧。

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Simple probes can catch sleeper agents

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