你好，世界！(Hello, World!)

Code, 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

• OpenCode is Best for Me

  Updated: 4 Aug, 2026

  Why OpenCode is my daily driver — no vendor lock-in, the big-pickle model, AGENTS.md/SKILL.md conventions, and unified billing via OpenRouter.

• Unknown Unknowns

  Updated: 25 Jul, 2026

  Explore a territory of unknown unknonws

• Build Your Own AI-Powered Wiki with Obsidian + Karpathy LLM Wiki + Ollama

  Updated: 21 Jul, 2026

  Build Obsidian + Karpathy LLM Wiki + Ollama

• Why I Started Using Brave

  Updated: 13 Jul, 2026

  Brave browser personal review

• Backup Hermes Agent

  Updated: 11 Jun, 2026

  Backup Hermes Agent

• From Prompt to Output - Day-to-Day AI Agent Workflow

  Updated: 27 May, 2026

  From Prompt to Output - Day-to-Day AI Agent Workflow

• Hermes Agent Tips & Best Practices Summary

  Updated: 26 May, 2026

  Hermes Agent Tips & Best Practices Summary

• How to Play with SOUL.md in Hermes Agent

  Updated: 13 May, 2026

  How to Play with SOUL.md in Hermes Agent

• Choosing between OpenCode and Claude Code

  Updated: 13 May, 2026

  how to choose between opencode and claude code

• How to Install a Custom Hermes Skill from GitHub

  3 May, 2026

  How to Install a Custom Hermes Skill from GitHub

• Hermes connects Nvidia Nemotron Model via OpenRouter for Free

  Updated: 24 Apr, 2026

  Hermes connects Nvidia Nemotron model via OpenRouter for free

• OpenClaw Security Risks

  Updated: 18 Apr, 2026

  OpenClaw security risks - a warning to users and self-hosters

• Hermes integrates with Free OpenRouter's Elephant-Alpha Model

  14 Apr, 2026

  Hermes integrates with Free OpenRouter's Elephant-Alpha Model

• Writing Your Own Custom Skill in OpenClaw 🦞

  Updated: 7 Apr, 2026

  Writing your own custom skill in OpenClaw

• What I've Been Up to in OpenClaw

  Updated: 20 Mar, 2026

  Setup and configure OpenClaw

• Design Philosophy

  Updated: 9 Sep, 2025

  My whole design philosophy for IT, from the beginning to the future, boils down to just two things - standardization and automation.

• Release My Book about LangChain AI Projects

  Updated: 20 Aug, 2025

  I completed writing this book in early 2025 and initially published it on GitHub. Now, I am sharing it here with the open-source community. This book documents my hands-on experience over the past two years with AI and large language model (LLM) projects, providing detailed guidance on installation, setup, and configuration.

Recent Posts

• Arch Linux + Hyprland on GPD Win4 with iGPU + eGPU

  6 Aug, 2026

  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.

• Clean Up Bloated Skills & Plugins in Hermes

  31 Jul, 2026

  Clean Up Bloated Skills & Plugins in Hermes

• 脂砚斋是谁？

  23 Jul, 2026

  三百年的《红楼梦》批注之谜——脂砚斋的真实身份诸说，以及脂评的文学与版本学价值。

• Raindrop.io Review- Universal Bookmarking on PC, Mobile, and Linux

  Updated: 3 Jul, 2026

  Raindrop review