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Hi, I'm Mr. Guo

Welcome to my personal website. I'm an AI product manager, indie developer, and digital marketing expert with a background in music.
I believe the world can be composed of musical notes as well as mathematical formulas, and that music flows through every particle of existence.
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Start with a question, follow a topic

Read articles and resources in context. Choose the problem you are working on, then follow its reading guide.

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SEO and GEO Search Growth

Explore indie developer SEO, technical checks, topical authority, AI search visibility, growth case studies, and conversion decisions.

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AI Agent Engineering and Coding

Read about micro-agents, Claude Code internals, memory and retrieval, AI coding workflows, and operational costs and safety.

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AI Products Startups and Enterprise Adoption

Connect user research and product validation with AI startups, market reports, and enterprise adoption to evaluate real business value.

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AI Content Creation and Knowledge Workflows

Explore reusable workflows for writing, publishing, document export, Obsidian knowledge management, images, video, music, and presentations.

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Human–AI Trust Cognition and Judgment

Explore AI trust, sycophancy, cognitive burden, tool anxiety, technological alienation, and personal judgment in the AI era.

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Explore ↓

PLG Growth Believer

Market opportunities define products, product experience drives growth.

Keyboard

Faves

Picked things I'm genuinely into.

Game Cassette 5
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Game Cassette 1

Writing

AI Tools, PLG Growth, Vibe Coding, and Digital Marketing.

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My Projects

Projects I've built and currently working on, including cross-border e-commerce and AI SaaS products.

Realibox
Melogen
PlushThis
SlashPuffies
Redol

My Featured Projects ↓

I've played multiple roles in these projects, from product manager and developer to digital marketing consultant, PMF advisor, and business strategy consultant.

Redol AI

AI SaaS PM PLG AI Agent Indie Project

AI Agent for Social Media Content Production

View Redol AI

Realibox

3D SaaS AI Agent Product Manager Global Operations

3D + AI Agent SaaS for intelligent 3D asset production workflow, from mockup design to 3D configurators, animations, and scene rendering

View Realibox

Insmind

AI Image AI Design PMF Consultant SEM Consultant

AI-powered image editing SaaS platform, empowered 0-1 growth stage as PMF and SEM consultant

View Insmind

Melogen AI

AI Audio Music SaaS Indie Project Musician

AI audio SaaS for musicians and music enthusiasts, developed as an indie project by a musician

View Melogen AI

PlushThis

E-commerce Digital Marketing SEO Strategy Brand Consultant

Alt-style plush toy brand e-commerce, empowered 0-1 growth as digital marketing consultant with full SEO and brand strategy

View PlushThis

Latest Articles ↓

These are my notes and articles on design, development and life thinking.
· Web Performance

Good LCP, Users Still Waiting: A Startup Performance Case Study from Our Real-Time Voice Web Tool

Our real-time voice web tool had a 416 ms median LCP, yet the actual tool took 5.5 seconds to appear. Here is how we server-rendered the full workspace, moved service checks to the background, and cut tool appearance to 293 ms, with honest measurement caveats.

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© 2026 Mr'Guo

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