<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[iuyup — English]]></title><description><![CDATA[AI agents, open source, engineering notes, and fragments from everyday life.]]></description><link>https://www.iuyup.com/en</link><generator>RSS for Node</generator><lastBuildDate>Mon, 31 Aug 2026 09:46:50 GMT</lastBuildDate><atom:link href="https://www.iuyup.com/en/feed.xml" rel="self" type="application/rss+xml"/><language><![CDATA[en]]></language><item><title><![CDATA[I Started with a while Loop and Built MiniCode—an Agent That Asks First]]></title><description><![CDATA[MiniCode is a lightweight coding agent I built from Pi's source code and several real-world lessons. It can read code, propose patches, and run checks, while guided mode pauses for human confirmation before planning, writing, or executing commands.]]></description><link>https://www.iuyup.com/en/posts/building-minicode-that-asks-first</link><guid isPermaLink="true">https://www.iuyup.com/en/posts/building-minicode-that-asks-first</guid><category><![CDATA[MiniCode]]></category><category><![CDATA[Coding Agent]]></category><category><![CDATA[TypeScript]]></category><category><![CDATA[Open Source]]></category><category><![CDATA[Writing]]></category><pubDate>Fri, 28 Aug 2026 00:00:00 GMT</pubDate></item><item><title><![CDATA[Qixi, Alone with GPT]]></title><description><![CDATA[I spent Qixi with only GPT for company, and the loneliness made me rethink my ambitions, anxiety, and priorities.]]></description><link>https://www.iuyup.com/en/notes/qixi-alone-with-gpt</link><guid isPermaLink="true">https://www.iuyup.com/en/notes/qixi-alone-with-gpt</guid><category><![CDATA[Qixi]]></category><category><![CDATA[Goals]]></category><category><![CDATA[Planning]]></category><category><![CDATA[Field Notes]]></category><pubDate>Thu, 20 Aug 2026 01:56:20 GMT</pubDate></item><item><title><![CDATA[How to Get Ahead of Most People]]></title><description><![CDATA[A short English guide to Chen Hao's 2019 CoolShell essay on information, learning, skill, leadership, and sustained growth.]]></description><link>https://www.iuyup.com/en/notes/how-to-get-ahead-of-most-people</link><guid isPermaLink="true">https://www.iuyup.com/en/notes/how-to-get-ahead-of-most-people</guid><category><![CDATA[Repost]]></category><category><![CDATA[Career]]></category><category><![CDATA[Reading]]></category><category><![CDATA[Field Notes]]></category><pubDate>Wed, 19 Aug 2026 09:10:28 GMT</pubDate></item><item><title><![CDATA[Reading Notes on Rich Dad Poor Dad]]></title><description><![CDATA[My reflections after finishing Rich Dad Poor Dad, from basic financial structures to recognizing needs, judging value, and turning value into assets.]]></description><link>https://www.iuyup.com/en/notes/reading-notes-rich-dad-poor-dad</link><guid isPermaLink="true">https://www.iuyup.com/en/notes/reading-notes-rich-dad-poor-dad</guid><category><![CDATA[Reading]]></category><category><![CDATA[Reflection]]></category><category><![CDATA[Financial Literacy]]></category><category><![CDATA[Field Notes]]></category><pubDate>Tue, 18 Aug 2026 08:51:12 GMT</pubDate></item><item><title><![CDATA[My First Look at Hackathons]]></title><description><![CDATA[Why I wanted to join a hackathon, what I learned from an unreliable event, and why research should come before enthusiasm.]]></description><link>https://www.iuyup.com/en/notes/my-first-look-at-hackathons</link><guid isPermaLink="true">https://www.iuyup.com/en/notes/my-first-look-at-hackathons</guid><category><![CDATA[Hackathons]]></category><category><![CDATA[Indie Development]]></category><category><![CDATA[Field Notes]]></category><pubDate>Fri, 07 Aug 2026 06:40:13 GMT</pubDate></item><item><title><![CDATA[Lessons from Renting in Shenzhen]]></title><description><![CDATA[What I encountered while looking for a rental in Shenzhen, plus a few practical suggestions for first-time renters.]]></description><link>https://www.iuyup.com/en/notes/lessons-from-renting-in-shenzhen</link><guid isPermaLink="true">https://www.iuyup.com/en/notes/lessons-from-renting-in-shenzhen</guid><category><![CDATA[Shenzhen]]></category><category><![CDATA[Renting]]></category><category><![CDATA[Lessons Learned]]></category><category><![CDATA[Field Notes]]></category><pubDate>Mon, 03 Aug 2026 02:32:22 GMT</pubDate></item><item><title><![CDATA[Meeting New People]]></title><description><![CDATA[An awkward attempt at starting a conversation, and a reminder that social skills take practice too.]]></description><link>https://www.iuyup.com/en/notes/meeting-new-people</link><guid isPermaLink="true">https://www.iuyup.com/en/notes/meeting-new-people</guid><category><![CDATA[Socializing]]></category><category><![CDATA[Social Skills]]></category><category><![CDATA[Field Notes]]></category><pubDate>Wed, 29 Jul 2026 09:31:57 GMT</pubDate></item><item><title><![CDATA[I Didn't Understand How Coding Agents Work Until I Ran Pi]]></title><description><![CDATA[From the agent loop and tool adaptation to extension policies, sessions, and concurrency. I went beyond reading the code and built path-protection and audit extensions myself; a missing audit result ended up revealing Pi's event boundaries with surprising clarity.]]></description><link>https://www.iuyup.com/en/posts/how-coding-agents-work-inside-pi</link><guid isPermaLink="true">https://www.iuyup.com/en/posts/how-coding-agents-work-inside-pi</guid><category><![CDATA[Pi]]></category><category><![CDATA[Coding Agents]]></category><category><![CDATA[AI Agents]]></category><category><![CDATA[Writing]]></category><pubDate>Wed, 29 Jul 2026 00:00:00 GMT</pubDate></item><item><title><![CDATA[The Foundations I Added to selfweb, Starting with a Background Image]]></title><description><![CDATA[From homepage background loading and a shared system for articles and Notes to Sanity publishing and cache revalidation, this update filled in several links that are most likely to break when a personal website is meant to support long-term writing.]]></description><link>https://www.iuyup.com/en/posts/foundations-behind-selfweb</link><guid isPermaLink="true">https://www.iuyup.com/en/posts/foundations-behind-selfweb</guid><category><![CDATA[Personal Website]]></category><category><![CDATA[Next.js]]></category><category><![CDATA[Sanity]]></category><category><![CDATA[Performance Optimization]]></category><category><![CDATA[Writing]]></category><pubDate>Tue, 28 Jul 2026 00:00:00 GMT</pubDate></item><item><title><![CDATA[My First Field Note]]></title><description><![CDATA[My first field note records my fourth week as an intern in Shenzhen, my writing and publishing workflow, what I am learning from Rich Dad Poor Dad, and my plan to build a mini coding agent.]]></description><link>https://www.iuyup.com/en/notes/my-first-field-note</link><guid isPermaLink="true">https://www.iuyup.com/en/notes/my-first-field-note</guid><category><![CDATA[Shenzhen Internship]]></category><category><![CDATA[Writing]]></category><category><![CDATA[Mini Coding Agent]]></category><category><![CDATA[Field Notes]]></category><pubDate>Mon, 27 Jul 2026 02:09:45 GMT</pubDate></item><item><title><![CDATA[Lessons from Building a PvZ Clone During My Internship]]></title><description><![CDATA[A look at several small but easy-to-miss issues in a Pygame PvZ clone—opening timing, cone and bucket armor, pea targeting, and zombie blocking checks.]]></description><link>https://www.iuyup.com/en/posts/lessons-from-building-a-pvz-clone</link><guid isPermaLink="true">https://www.iuyup.com/en/posts/lessons-from-building-a-pvz-clone</guid><category><![CDATA[Pygame]]></category><category><![CDATA[Game Development]]></category><category><![CDATA[Debug]]></category><category><![CDATA[Writing]]></category><pubDate>Fri, 17 Jul 2026 00:00:00 GMT</pubDate></item><item><title><![CDATA[From Neural Networks to Transformers]]></title><description><![CDATA[At heart, AI chat is a relentless next-word prediction machine. Starting with handwritten-digit recognition, this article works up to vectors, attention, and temperature in Transformers.]]></description><link>https://www.iuyup.com/en/posts/from-neural-networks-to-transformers</link><guid isPermaLink="true">https://www.iuyup.com/en/posts/from-neural-networks-to-transformers</guid><category><![CDATA[Transformer]]></category><category><![CDATA[Neural Network]]></category><category><![CDATA[Writing]]></category><pubDate>Tue, 02 Jun 2026 00:00:00 GMT</pubDate></item><item><title><![CDATA[Inside OpenHuman: The Memory Architecture Behind an Open-Source Personal AI]]></title><description><![CDATA[A three-layer summary tree replaces full-corpus RAG search, with a look at its hierarchy, comparisons with Mem0 and MemGPT, and the experience behind two merged contributions.]]></description><link>https://www.iuyup.com/en/posts/openhuman-memory-architecture</link><guid isPermaLink="true">https://www.iuyup.com/en/posts/openhuman-memory-architecture</guid><category><![CDATA[OpenHuman]]></category><category><![CDATA[Memory]]></category><category><![CDATA[Writing]]></category><pubDate>Wed, 20 May 2026 00:00:00 GMT</pubDate></item><item><title><![CDATA[3K Lines, 9 Tools: I Read All of GenericAgent's Source Code]]></title><description><![CDATA[Nine atomic tools, a four-layer memory architecture, and Working Memory injection: how 3K lines of code achieve full-system control with one-third of the token budget.]]></description><link>https://www.iuyup.com/en/posts/genericagent-source-code-walkthrough</link><guid isPermaLink="true">https://www.iuyup.com/en/posts/genericagent-source-code-walkthrough</guid><category><![CDATA[GenericAgent]]></category><category><![CDATA[Agent]]></category><category><![CDATA[Writing]]></category><pubDate>Mon, 11 May 2026 00:00:00 GMT</pubDate></item><item><title><![CDATA[A Deep Dive into Claude Managed Agents]]></title><description><![CDATA[A complete look at Anthropic's newly released managed Agent platform, from architecture to hands-on use. As the platform absorbs the infrastructure, the competitive focus for Agent developers is moving up the stack.]]></description><link>https://www.iuyup.com/en/posts/claude-managed-agents-deep-dive</link><guid isPermaLink="true">https://www.iuyup.com/en/posts/claude-managed-agents-deep-dive</guid><category><![CDATA[Claude]]></category><category><![CDATA[Agent]]></category><category><![CDATA[Writing]]></category><pubDate>Fri, 10 Apr 2026 00:00:00 GMT</pubDate></item><item><title><![CDATA[Dify Source Walkthrough 02: Agent Runtime]]></title><description><![CDATA[A layer-by-layer walkthrough of Dify's three-tier Agent architecture, from graphon to the workflow glue layer and the legacy Agent runner, compared with the design gaps in my own LangGraph system.]]></description><link>https://www.iuyup.com/en/posts/dify-agent-runtime-source-walkthrough</link><guid isPermaLink="true">https://www.iuyup.com/en/posts/dify-agent-runtime-source-walkthrough</guid><category><![CDATA[Dify]]></category><category><![CDATA[Agent]]></category><category><![CDATA[Writing]]></category><pubDate>Fri, 10 Apr 2026 00:00:00 GMT</pubDate></item><item><title><![CDATA[Dify Source Walkthrough 01: RAG Pipeline]]></title><description><![CDATA[After spending two days taking apart Dify's RAG Pipeline, I found that the gap between an industrial system and a practice project lies less in the algorithms than in engineering details such as parent-child chunking, concurrent retrieval, and fast failure.]]></description><link>https://www.iuyup.com/en/posts/dify-rag-pipeline-source-walkthrough</link><guid isPermaLink="true">https://www.iuyup.com/en/posts/dify-rag-pipeline-source-walkthrough</guid><category><![CDATA[Dify]]></category><category><![CDATA[RAG]]></category><category><![CDATA[Writing]]></category><pubDate>Fri, 10 Apr 2026 00:00:00 GMT</pubDate></item></channel></rss>