01 
LightYet
An AI-assisted food, calorie, and body trend tracker that turns daily data into clear, actionable progress.
Independent developer · Shanghai
Turning ideas
into real things.
Hi, I am Sampson, a developer who likes turning fuzzy ideas into real products.
This is where I keep products, writing, and everyday frames.
PRODUCTS · CODE · PHOTOGRAPHY · WRITING · PRODUCTS · CODE · PHOTOGRAPHY · WRITING ·
01 / Selected work
Recent Work
02 
MoonTale
An AI bedtime story app for parents, helping children become the hero of gentler nighttime stories.
03 
SaySpend
A voice-first AI money tracker that lowers the cost of everyday finance logging with natural input, receipt scanning, and AI reports.
04 
Private Camera & Vault
An Android privacy photo tool combining temporary camera, auto-delete, private albums, and gallery cleanup.
02 / Notes
Thoughts and Notes
01/22/2026
Dev Notes: From Idea to First Usable Version
How I control the scope of a first version while leaving room to adjust during implementation.
01/15/2026
Small Products Deserve Serious Design
Scale is not the only way to measure product value. Restraint can be harder than abundance.
01/08/2026
Why I Rebuilt a Personal Website
A space outside social platforms for work, thoughts, and fragments of life.
03 / Through my lens
Frames From Life
04 / Say hello