你好，世界！(Hello, World!)
RSS FeedCode, moments, miles on the road, and fragments of thought - collected over time, not always in order.
Ride my Kawasaki z1000r into mountains
If you’re curious about tech, enjoy looking at travel photos, or just want to read some honest reflections, settle in and have a look around.
Featured
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Play Red Dead Redemption 2 with an AI Agent
Playing Red Dead Redemption 2 with an AI agent — documenting a playthrough in OpenCode with a custom skill and an AGENTS.md, on Arch Linux via Steam/Proton.
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Extracting PowerPoint to Markdown Without Losing a Byte
Updated:Engineering deep-dive: extracting PowerPoint decks into full-data Markdown — OOXML shape walking, content vs layout chrome vs unrenderable objects, a 5-point losslessness audit, and why the pipeline stays local instead of running in CI.
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Create SKILL.md, AGENTS.md, and PERSONA.md on the fly
Create SKILL.md, AGENTS.md, and PERSONA.md on the fly instead of hunting others' skills — three levels of customization, real benefits from daily use, and OpenCode as the daily agent.
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Happy Birthday, Linux — My Journey from AIX to Arch
A 35-year personal journey with Linux — from AIX at IBM and getting hacked, to the security habit it forged, the distro years ending at Arch, and every machine now Arch Linux
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Ground Truth and Growth
Reflections on growing with AI agents — choosing OpenCode, learning the pace of AI collaboration, discovering Git automation, and finding meditative honesty in terminal-based computing
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The Terminal Is an Art
After almost thirty years of Unix and Linux, the terminal remains the closest thing to an art form this industry ever produced.
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AI Agent Collaboration: An OpenCode Playbook Built on AGENTS.md and SKILL.md
A messy, real multi-repo project with an AI agent, and what it taught me about AGENTS.md, SKILL.md, and the architecture of a thought-flow.
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OpenCode is Best for Me
Updated:Why OpenCode is my daily driver — no vendor lock-in, the big-pickle model, AGENTS.md/SKILL.md conventions, and unified billing via OpenRouter.
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Unknown Unknowns
Updated:Explore a territory of unknown unknonws
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Why I Started Using Brave
Updated:Brave browser personal review
Recent Posts
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第77回的百年人参
《红楼梦》第七十七回细读——一根"上好却无性力"的百年人参，如何成为贾府由盛转衰最凝练的物象。
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为什么会喜欢红楼梦
从虚实之趣、清代百科、故事编织、人物性格、诗词典故、美学世界到名家读法，记录喜欢《红楼梦》的七个维度。
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Arch Linux + Hyprland on GPD Win4 with iGPU + eGPU
Updated:Arch Linux + Hyprland on the GPD Win4 with dual AMD GPUs — offloading rendering to an RX 7600M XT eGPU over OCuLink with DRI_PRIME and stable DRM symlinks.
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《洛神赋》：魏晋美学的永恒传承与《红楼梦》的深层对话
Updated:从《洛神赋》出发，剖析魏晋美学的理想女性范式，以及它与《红楼梦》跨越千年的精神对话。