Memory Timeline

A lifetime of knowledge, ordered in time. Zoom by year, month, or week.

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2026

  • 2026-07-15 · article
    How I Build Products Alone with AI: From Idea to Launch

    A practical process for using AI across research, planning, development, testing, and launch while keeping product judgment and responsibility human.

  • 2026-07-13 · article
    How to Trust AI-Generated Code: 8 Verification Rules for Solo Builders

    Facing hidden mocks, duplicate components, and silent database drops while building AttractiveWebAI and Shopify apps. Here are 8 hands-on verification principles for AI coding.

  • 2026-07-05 · article
    PMP Pass Review Part 2: Time Management on Exam Day and Final Tips for Passing

    Sharing the actual experience of taking the PMP exam at the Pearson VUE center, managing the first 60 questions, taking 10-minute breaks, reviewing error logs right before the exam, and what to prepare.

  • 2026-07-03 · article
    PMP Pass Review Part 1: 7-Week Preparation and Journey from 60s in Study Hall to PASS

    A summary of the 7-week study process for passing the PMP exam on July 3, 2026, using online lectures, PMI Study Hall, error logs, GPT, and NotebookLM.

  • 2026-06-29 · article
    Beyond Copilots: Why AI Agents Changed My Daily Workflow

    Smarter autocomplete was only the beginning. The shift to autonomous terminal-based AI agents has changed how I build, debug, and ship software.

  • 2026-06-18 · article
    Speed in the AI Era: How I Built Three Products in Weeks

    In the past, launching a software product took months of engineering. Here is how I designed, built, and shipped three digital products in weeks using AI.

  • 2026-06-06 · article
    Claude Code vs Cursor: A Builder's Deep Dive

    Having spent months building real software with both, here is a detailed breakdown of terminal-native Claude Code versus IDE-native Cursor.

  • 2026-05-27 · article
    Why Every PM Should Learn AI Automation

    Product management is notorious for coordination overhead. By building lightweight AI automation pipelines, PMs can reclaim focus and build better products.

  • 2026-05-15 · article
    The End of Prompt Engineering?

    As models become more robust and developers transition to agentic workflows, the era of prompt hacking is ending. The future belongs to systems engineering.

  • 2026-05-08 · article
    MCP Will Become the USB-C of AI Applications

    In the fragmented landscape of LLM integrations, the Model Context Protocol (MCP) is emerging as the unifying open standard that links models to data sources and tools.

  • 2026-04-12 · travel
    Tokyo Spring Explorations

    Spent a week exploring coffee spots, tech hubs, and taking streets photos in Shibuya and Shinjuku.

  • 2026-01-10 · project
    Launched DailySay Project

    Initiated development of a personalized commonplace book to sync localized developer insights.

  • 2026-01-01 · project
    AttractiveWebAI

    A platform that uses multimodal AI models to convert hand-drawn wireframes and mockups into interactive, modern front-end code instantly.

  • 2026-01-01 · project
    DailySay

    A clean, minimal, personal knowledge platform and Commonplace Book designed to connect thoughts, projects, travel logs, and milestones.

  • 2026-01-01 · project
    FirstRun

    A hyper-focused mobile running application designed to log daily outdoor runs, track shoe mileage, and sync health telemetry data.

2025

  • 2025-08-01 · career
    Joined TechCorp as AI Product Lead

    Orchestrated zero-to-one product discoveries, model alignments, and context protocol standardizations.

2001

  • Sat Feb 07 · article
    My Way of Logging Life

    I document work, projects, travel, food, and my thoughts. This blog is a personal project notebook to organize past experiences and mistakes, helping to make the next choices slightly better.