My First Day with GPT-6 Astra
A day using Astra to redesign my blog, discuss code, review changes, and spend fifteen hours trying to make a cycling video.
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Recent writing
48 entriesAgents, Skills, and Models: Reflections from Alibaba AI Night School
Drawing on Taotian Technology AI Night School and Agent-development practice, this article discusses the boundaries among models, Agents, and Skills, along with business choices and evaluation methods.
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Building a Codex Plugin for Multichannel Publishing from Yuque
I bundled polishing Yuque long-form articles, image creation, three-platform adaptation, quality checks, and draft delivery into a Codex Plugin, while documenting the real limits of platform automation.
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Designing an AI Operations Platform with AgentScope
Summarizes engineering practices for an AI operations platform built on AgentScope, covering prompts, state machines, parent and child agents, tool governance, integration validation, and user-experience improvements.
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Reflections on Writing 10,000 Lines of Code with Qoder
Shares experience and reflections from using Qoder to develop 10,000 lines of code across two large commercial projects, examining the limits of AI Coding efficiency and how programmers' capabilities must evolve.
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A Practical Guide to Claude Code Commands
An in-depth explanation of Claude Code’s core concepts and common commands, covering Command, Skill, Rule, Subagent, and other key features and usage tips to help readers master modern AI coding workflows.
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My 2025: An Annual Review
An in-depth review of personal growth in 2025, covering graduation from a Hong Kong master's program, career development, technical learning, progress against goals, lessons learned, and plans ahead.
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How Large Models and Agents Are Democratizing Technology
A Git branch-contamination incident illustrates how large models and agents can democratize technology, enabling non-specialists to solve complex technical problems efficiently.
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How Cross-Border E-Commerce Transactions Work
An in-depth analysis of the full fulfillment flow on cross-border e-commerce platforms. It examines how information, funds, and logistics work together from buyer and seller perspectives, and reveals platform profit models and fund-settlement systems.
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Machine Learning for Backend Developers in the Age of Large Models
An introduction to machine learning from a backend developer's perspective, clarifying the relationships among AI, ML, DL, and LLMs; explaining neural networks, CNNs, RNNs, embeddings, forward propagation, backpropagation, and other core concepts; with Python examples.
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