This is the personal blog of Xinwei Xiong (cubxxw). Everything here follows four threads: AI & technology, growth & thinking, travel & observation, and projects & practice. Not sure where to begin? Here is the map I drew for first-time visitors.
Just want one post? Wandering & Growing: 2025-2026 Annual Review A year in deep review — the tech, the growth, the travel, all in one place. Read this and you will roughly know me. Start with this oneChoose your path
Four threads, a few representative posts each. Pick the one that pulls you in. For developers curious about AI, LLMs, Kubernetes, and Go engineering. For anyone on the road of self-discovery, annual reviews, and sharper thinking. For digital nomads, hikers, and cultural observers. For readers who want to go deep into source code and engineering practice — the highest-traffic thread on this site.AI & Technology
Browse all AI & technology postsGrowth & Thinking
Browse all growth & thinking postsTravel & Observation
See the full travel logProjects & Practice
Browse all project deep-dives
Meet me another way
Below is a draggable 3D knowledge galaxy: the core is me, orbited by my identities and the fields I focus on. Drag to rotate, click any node to dive in.
About this site
cubxxw.com is the personal blog of Xinwei Xiong (known online as cubxxw). Born in 2001, he is an AI founder, open-source contributor, and digital nomad, active in projects such as OpenIM, OpenKF, and Sealos. The blog follows four threads: AI & technology (Kubernetes, Go, LLM applications, and agent frameworks), growth & thinking (annual reviews, metacognition, flow), travel & observation (9 countries, 35+ cities, 400+ km on foot), and deep dives into open-source projects and engineering practice (MarkItDown, LangGraph, NotebookLM, GPT-Researcher, and more).
- Author
- Xinwei Xiong (cubxxw)
- Identity
- AI founder · Open-source contributor · Digital nomad
- Threads
- AI & Tech / Growth & Thinking / Travel / Projects
- Footprint
- 9 countries · 35+ cities · 400+ km hiked
Responses