Xinwei Xiong cubxxw

Xinwei Xiong (熊鑫伟, aka cubxxw, b. 2001) is an AI product builder and open-source contributor from China, running a one-person company while traveling the world as a digital nomad. He is a core contributor to OpenIM and a contributor to Sealos, and writes about AI agents, engineering, and intentional living at cubxxw.com.

🌟 You never lose — either you win, or you learn.

👋 About

🔭 Building AI products solo — Voice AI, AI agents, and tools for independent people (see below)
🌍 I love living around the world — observing it with curiosity, documenting my journey, and taking on long-distance treks (follow along on Polarsteps)
🧰 Go · Python · TypeScript · Kubernetes · Cloud Native · LLM & Agent frameworks
✍️ Essays on AI agents, engineering, and personal growth — bilingual at cubxxw.com
💡 Operating belief: AI + Human = Superhuman

🛠️ Building Now

Everything below is built in public — the wins and the dead ends both get written up on the blog.

Product	What it is
Telepace	Customer-research infrastructure powered by Voice AI + Agents
Apply Agent	An open, client-side AI job-search copilot — discover → tailor → apply → interview prep → track
Solo Compass	A living map for solo travelers — map-first, experience-as-unit, AI-curated
DayPage	A daily page for reflection — one day, one page

New things ship here first. A ⭐ on anything above tells me what to build more of.

🌐 Open Source

openimsdk/open-im-server — open-source instant messaging platform for enterprises (Go). Core contributor.
labring/sealos — cloud operating system for managing cloud-native applications. Contributor.
cubxxw/awesome-cs-cloudnative-blockchain — CS, Cloud Native & Blockchain learning path and notes.

👷 Recent contributions

getyak/daypage - An AI-native journal that turns raw daily notes, voice, photos, and context into readable pages and a portable personal knowledge layer. (today)
getyak/capir - capri — a personal Agent for important people and unfinished work. Screenshot-first, source-linked, and human-reviewed. (today)
cubxxw/cubxxw - Building AI products solo while traveling the world · Core contributor @openimsdk · Voice AI & Agents · cubxxw.com (today)
cubxxw/blog - 顶级审美的个人博客！！！写一些关于 AI、Agent、技术、产品、营销、一些生活思考，个人成长类的精文 (today)
getyak/StripSearch - Evidence-first person research agent and MCP: identity, actions, provenance, and evaluation. Design-stage. (1 day ago)

✍️ Recent Writing

A new set of thought notes lands every month, alongside deep-dives on AI agents and engineering, plus field notes from the road — every essay in English and 中文.

Start here → Wandering & Growing: the 2025–2026 annual review

🌐 English

🌏 中文

📌 Nango in Practice: Let Users Add Their Own MCP Servers in Chat _{🕐 4 days ago}

📌 Personal Agent Technical Research: How OpenClaw Connects One Run to Long-Lived Work _{🕐 5 days ago}

📌 Personal Agent Product Research: How Instinct Makes People Willing to Delegate Again _{🕐 5 days ago}

📌 Why Opus 5.5 Makes Better Animations: What Real Projects Reveal _{🕐 1 week ago}

📌 Maintaining a UI on Your Own: A Design System with Figma, Figwright, and AI _{🕐 1 week ago}

📌 Nango 接入实战：让用户在聊天中添加自己的 MCP _{🕐 4 days ago}

📌 Personal Agent 技术研究：OpenClaw 怎样把一次运行接到长期事务上 _{🕐 5 days ago}

📌 Personal Agent 产品研究：Instinct 怎样让人愿意再次委托 _{🕐 5 days ago}

📌 Opus 5.5 为什么更会做动画：从真实工程拆解视觉能力跃迁 _{🕐 1 week ago}