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Crayon

Front-end / Security / Builder

Front-end developer and information-security student at HUST — building web products, mobile apps, and small tools.

View work About me
A photorealistic crayon labelled Crayon
HUST · BingYan Studio · Wuhan, CNBuilding · 2026

Selected Work

/ Featured projects
Mosaic — halftone illustration

Mosaic

A digital second brain — notes, moods, and life fragments on a modular map.

ToolWebCreative
ToolHome — halftone illustration

ToolHome

A self-hosted control plane for MCP servers and hosted CLIs — one gateway for agent capabilities.

ToolsProductWeb
More on GitHub →

Small, sharp tools.

Playground

/ Stickers, doodles, and side things
A sheet of retro-futurist city stickers

Lab

/ Experiments in progress
EXP 01

Generative field

Experiment
EXP 02

Type distortion

Experiment
EXP 03

Server studies

Experiment

About

/ What is Crayon?
Halftone still life of a designer's desk

A front-end developer with a security student's mindset.

I'm Hanzhao (Crayon), a front-end developer studying information security at HUST and leading the front-end group at BingYan Studio. I care about interaction details, developer experience, and tools that make everyday work a little smoother.

  • SchoolHUST · Information Security
  • StudioBingYan Studio · Front-end Lead
  • ExperienceTencent Docs · Front-end Intern (2026)
  • FocusFront-end, interaction, AI tooling

Contact

/ Let’s make something

Let’s make
something.

hicrayon@outlook.comSay hello →
GitHubEmailProjects / Collabs / Ideas / Anything fun