Create for laziness, peace & love ❤️
Agent Harness · TUI · Electron · Vue · TypeScript · Streaming Markdown · DX
I’m Simon He, an engineer based in Shanghai. I build agent infrastructure and developer tooling for real workflows — from AI agent harnesses and terminal UIs to Electron desktop apps and AI-friendly streaming Markdown renderers.
const simon = {
location: 'Shanghai',
focus: ['Agent Harness', 'TUI', 'Electron', 'Streaming UI', 'DX'],
stack: ['TypeScript', 'Vue', 'Electron', 'Node.js', 'Vite', 'UnoCSS'],
principle: 'Create for laziness, peace & love ❤️',
}| ⚡ DX first Build tools that make daily work faster and calmer. |
🧰 Tooling driven Ship small, composable tools for real workflows. |
🌱 Open source Build in public, learn from users, iterate quickly. |
|
A Vue 3 renderer built for AI-powered streaming Markdown: progressive Mermaid, Monaco/Shiki code blocks, KaTeX, virtual rendering, and real-time updates without jitter.
|
Universal component IntelliSense for multiple UI libraries. It provides smart completion for props, events, slots, types, and instance methods.
|
|
Convert traditional CSS into UnoCSS utilities. Useful for migrating copied styles, design drafts, and legacy CSS snippets into atomic CSS workflows.
|
UnoCSS tools for VS Code. Hover CSS hints, shortcut conversion, uno-magic syntax expansion, and faster atomic CSS authoring.
|
| Project | What it does |
|---|---|
lazy-js-utils |
JavaScript / TypeScript utility toolkit for practical browser and DOM workflows. |
vscode-tailwind-magic |
TailwindCSS productivity extension with shorthand expansion and smart conversion. |
simon.me |
Personal blog and content platform. |
browser-compress-image |
Browser-side image compression experiment; archived and kept for reference. |
More activity graphs
If my projects help your workflow, a star, issue, PR, feedback, or sponsorship means a lot.
