RayJason

Jason Gu

Technical Director / Agent Architect at Refactor X
Building AI applications and agent systems that turn complex business needs into useful, reliable products.

SHENZHEN, CHINAKeep exploring Off the clock: trail running, snowboarding, travel & photography.

Selected
work.

From a first idea to something useful.

More experiments on GitHub
Live QR concept visual: a dynamic QR tag on a suitcase
LIVE QR — Connect the physical world Concept visual
01

Live QR

One QR code. A lasting connection.

Nuxt 4 · Vue 3 · TypeScript

About this project

Create an updatable QR page for your belongings. Switch an item to lost mode to display recovery details and receive messages from the person who finds it.

  • Dynamic item status and contact details
  • Finder messages and Feishu notifications
  • QR export and a multilingual interface
View source
02

Inline HTML Styles

Complex styles. Ready-to-use HTML.

TypeScript · PostCSS · Juice

About this project

Convert CSS and Tailwind styles into inline HTML styles for email and WeChat articles. Includes rem-to-px conversion, static CSS variables, and simplified calc expressions.

  • Inline CSS and Tailwind styles
  • Unit conversion and variable processing
  • Output for email and articles
View source
03

Neumorphism Clock

Give time a little texture.

React · TypeScript · Vite

About this project

A clock exploring soft, tactile interfaces through light and shadow. Features analog and digital clocks, custom time, and a responsive layout.

  • Analog and digital clocks
  • Custom time and responsive layout
  • Soft light and shadow in a neumorphic interface
View source

01 / ABOUT

Understand.
Design.
Build.

I'm Jason Gu. You can call me RayJason.
I am the Technical Director / Agent Architect at Refactor X.

Full-stack backgroundTechnical Director / Agent Architect

With a full-stack development background, I now focus on AI applications and the architecture and production engineering of agent systems. I care about product experience and how systems perform in real business use.

CompanyRefactor X.

From needs to products

Make complex business needs clear, then bring models, tools, and systems together around the product experience.

Developer community

I participate in organizing preparations for DevFest Shenzhen and enjoy exchanging ideas and sharing practical experience with developers.

GitHub / RayJason

Progress,
with purpose.

AI should serve real needs.

  1. Real needs aren't going away.

    AI serves real needs. Tools will change, while businesses keep finding problems to solve and possibilities to create.

  2. On the shoulders of giants.

    Human progress continues. The knowledge and tools we inherit give us a starting point for reaching further.

  3. Build for the long term.

    Reliability, performance, cost, permissions, and long-term maintenance are all part of product design. A system should hold up in everyday use.

Offline.
Fully alive.

Away from the screen, curiosity takes a different form.

Some days are better measured in moments than tasks.

Diving

Below the surface, a different perspective.

Snowboarding

Find a little freedom in the snow.

Hiking

One step at a time, into the mountains.

Trail running

Follow the trail. Find your own rhythm.

Climbing

Focus on the next hold.

Travel & photography

Discover new places. Keep a moment in a photograph.

Keep exploring

Exchange ideas.
Build together.

Work, practice & collaboration

Let’s talk AI applications, agent engineering, or a problem worth solving.
Explore my résumé or get in touch by email.

RayJason / README.md
# RayJason
name: Jason Gu
role: Technical Director / Agent Architect
company: Refactor X
location: Shenzhen, China
focus: AI applications · Agent systems
contact: i@rayjason.cn

The next idea
starts with a hello.

i@rayjason.cn