Monday, Jul 27, 2026

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Show HN: Palmier Pro – Open-source macOS video editor built for AI

Hi HN, we are Marcos and Harrison, cofounders of Palmier (<a href="https:&#x2F;&#x2F;palmier.io">https:&#x2F;&#x2F;palmier.io</a>). We are building Palmier Pro, an open source macOS video editor, with built-in AI generation and a local MCP server that connects to your agent. Here are a few demos:<p>- Making some AI transitions: <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=hbM_-eR1GX4"…

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Kimi K3 exploited the latest Redis server

<a href="https:&#x2F;&#x2F;xcancel.com&#x2F;fried_rice&#x2F;status&#x2F;2080059356322918777" rel="nofollow">https:&#x2F;&#x2F;xcancel.com&#x2F;fried_rice&#x2F;status&#x2F;2080059356322918777</a>

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Startup founders urge U.S. government not to shut off Chinese open weight AI

<a href="https:&#x2F;&#x2F;littletech.org&#x2F;" rel="nofollow">https:&#x2F;&#x2F;littletech.org&#x2F;</a><p><a href="https:&#x2F;&#x2F;static.politico.com&#x2F;4a&#x2F;bf&#x2F;9c4021d8404386b0a311dcccf0e5&#x2F;lta-open-weight-ai-letter-7-22-26.pdf" rel="nofollow">https:&#x2F;&#x2F;static.politico.com&#x2F;4a&#x2F;bf&#x2F;9c4021d8404386b0a311dcccf0...</a>

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Nvidia, Microsoft, Meta warn against overregulating open-weight models

Letter: <a href="https:&#x2F;&#x2F;images.nvidia.com&#x2F;pdf&#x2F;Open-Weights-and-American-AI-Leadership.pdf" rel="nofollow">https:&#x2F;&#x2F;images.nvidia.com&#x2F;pdf&#x2F;Open-Weights-and-American-AI-L...</a> [pdf]<p><a href="https:&#x2F;&#x2F;x.com&#x2F;JensenHuang&#x2F;status&#x2F;2080643682408321103" rel="nofollow">https:&#x2F;&#x2F;x.com&#x2F;JensenHuang&#x2F;status&#x2F;2080643682408321103</a>, <a…

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Show HN: Echo – Fable-level results at 1/3 the cost using open-weight models

I’ve been building Echo (<a href="https:&#x2F;&#x2F;echo.tracerml.ai&#x2F;" rel="nofollow">https:&#x2F;&#x2F;echo.tracerml.ai&#x2F;</a>), an experiment in making one AI system out of a pool of open-weight models rather than choosing a single model and using it for every task.<p>It started with a simple experiment. I took a group of models, including GLM-5.2, Kimi K2.7 and others, and ran them on the same…

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