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    Saved for a reason.

    A working index of tools, systems, and ideas worth returning to—organized by what they can change, not only by what they are about.

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    23 entries

    AI Skills·All Bookmarks
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    55 open-source AI video skills

    雪踏乌云 @Pluvio9yte

    A complete video pipeline built around Codex, HyperFrames, HeyGen, and IndexTTS2.

    Next

    Test three skills that could fit the current publishing workflow.

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    AI Skills·All Bookmarks
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    Using Codex to understand video

    逸尘 @gengdaJ

    A practical reminder that video analysis does not always require a separate specialist tool.

    Next

    Study together with the open-source video-skill collection.

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    AI Skills·All Bookmarks
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    Open-source skills for WeChat, WeCom, and X

    逸尘 @gengdaJ

    The WeChat parser and Markdown-to-X workflows map directly to a context-aware publishing system.

    Next

    Evaluate the WeChat context pipeline and Markdown-to-X publishing path.

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    AI Skills·All Bookmarks
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    dbskill onboarding without a manual

    dontbesilent @dontbesilent

    A skill is only productized when a new user can find the first useful action without reading a long tutorial.

    Next

    Use as an onboarding check for future public skills.

    Content seed

    A good skill should teach its first move through the product, not through a manual.

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    Agent Products·All Bookmarks
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    OpenWorker: from chat to finished work

    Andrew Ng @AndrewYNg

    The product shift is from generating a response to delivering the document, message, or calendar change.

    Next

    Track how OpenWorker handles handoff, permissions, and recovery.

    Content seed

    Users are not buying a smarter answer. They are buying one less thing to finish themselves.

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    Agent Products·All Bookmarks
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    Running many Codex workers with Git worktrees

    刘小排 @bourneliu66

    A concrete isolation mechanism for parallel coding agents working in the same repository.

    Next

    Keep as an engineering reference for real parallel work.

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    Agent Products·All Bookmarks
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    From loop engineering to graph engineering

    Carlos E. Perez @IntuitMachine

    Useful architecture background, as long as “graph” is not treated as automatically more advanced.

    Next

    Revisit when a workflow has real branches, joins, and independent failure boundaries.

    Content seed

    A graph is only worth the coordination cost when the task actually branches and rejoins.

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    Agent Products·All Bookmarks
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    A router for Codex, Claude, Grok, and Cursor

    余温 @gkxspace

    Model selection is only one part of orchestration; context, permissions, and recovery must travel too.

    Next

    Use as a requirements seed for a context-aware personal publishing system.

    Content seed

    A real router does more than pick a model. It preserves context, permissions, and responsibility.

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    Agent Products·All Bookmarks
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    Gemini Notebook as a research companion

    Gemini Notebook @Gemini_Notebook

    A useful example of context evolving from passive storage into an active participant in research.

    Next

    Compare its interaction model with a personal context layer.

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    Product & Org·All Bookmarks
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    AI as a second view in executive hiring

    Charles All in StockcoinAI @Charles1164btc

    AI can compare resumes, interview notes, and conflicting feedback without pretending to be the final judge.

    Next

    Turn into a product principle for high-stakes decision support.

    Content seed

    In high-stakes decisions, AI is most useful as a second view—not the final judge.

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    Product & Org·All Bookmarks
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    The new archetype of an AI founder

    熊三金Cole @x_sanjin

    A generational shift from sales and relationship capital toward papers, code, and experimental feedback.

    Next

    Add a first-person builder observation before turning it into a post.

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    Product & Org·All Bookmarks
    Review

    Brand strategy through cognitive science

    Yangyi @yangyi

    Potentially useful for linking brand consistency to the way people build and retrieve mental models.

    Next

    Watch the full talk before keeping it as a permanent reference.

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    Product & Org·All Bookmarks
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    Information theory and modern AI

    snowboat @snowboat84

    A foundational explainer connecting Shannon, entropy, cross-entropy, and model training.

    Next

    Convert into a private learning note rather than an immediate social post.

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    Product & Org·All Bookmarks
    Archive

    Why reading agent-written code still matters

    Nicole|Builder @chenyuq56901969

    A validated first-party content asset with roughly 5.2K views.

    Next

    Move from bookmark inbox into the proven-content archive.

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    Notes to Self·All Bookmarks
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    When the dream becomes the job

    Ryo Lu @ryolu_

    A personal reflection on what changes when computers, tools, interfaces, and making become the day job.

    Next

    Write from personal experience instead of analyzing the product angle.

    Content seed

    When did making things stop feeling like a hobby, and which parts still feel alive?

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    Investing & Access·投资
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    Second acts for the top 50 YouTube creators

    XDash @XDash

    A map of creator reinvention through beauty, personal care, merchandise, and multi-account operations.

    Next

    Reclassify from “投资” to a future creator-business section.

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    Investing & Access·投资
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    A research path through the AI semiconductor stack

    Lucy L. @LucyBuilding

    A practical map across optical modules, silicon photonics, memory, CPO, and substrates.

    Next

    Keep in the existing investing folder.

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    Investing & Access·All Bookmarks
    Review

    Wolfy Wave Bitcoin cycle indicator

    杀破狼 WolfyXBT @wolfyxbt

    A custom market-cycle signal that is interesting as a hypothesis, not as a trading conclusion.

    Next

    Label as unverified and compare with out-of-sample cycles.

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    Investing & Access·All Bookmarks
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    Eight virtual-card options for AI subscriptions

    WiseInvest @WiseInvest513

    A practical roundup for paying for AI services when ordinary cards do not work.

    Next

    Recheck every three months because providers and restrictions change.

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    Investing & Access·All Bookmarks
    Archive

    Older Bitget Wallet Card guide

    WiseInvest @WiseInvest513

    A detailed but older single-card guide that overlaps with the newer roundup.

    Next

    Archive after confirming the newer roundup covers the same use case.

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    Investing & Access·hk
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    How ordinary applicants can obtain Hong Kong status

    Ayuan @Ayuan_cc

    A structured overview of the routes and underlying logic for Hong Kong residency.

    Next

    Keep in the existing hk folder and verify rules before acting.

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    To Review·All Bookmarks
    Review

    Image-first “serious learning” bookmark

    Yuvi(能飞版) @Li665508Li

    The text alone does not reveal the subject; the image needs to be reviewed before classification.

    Next

    Open the image and decide whether it belongs in learning, product, or archive.

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    To Review·All Bookmarks
    Archive

    Grok 4.5 free-access announcement

    Berryxia.AI @berryxia

    A time-sensitive announcement with little long-term reference value.

    Next

    Archive from the bookmark inbox.

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