About

Developer

I'm Ygrowly (Liu Yuguang), a Data Science undergraduate in the class of 2027, focused on AI application development. My work is about putting AI agents into real business systems — Python backends, data pipelines and LLM tooling that keeps running and iterating after the demo.

My motto: Build systems that outlive the demo.

Hobbies

• Agent engineering — I enjoy everything outside the model itself: tool calls, context management, self-healing schedulers and alerting loops — turning agents from demos into systems that run for real.
• Data systems — raw → interval → hourly → daily pipelines, observability and reliability fallbacks. It's what I work with every day on EnergyOps Agent.
• Open Source — Working toward becoming an active open-source contributor, learning and growing through code and community.

Social Networks

Find me around the web — I'm most active on GitHub.

Tools

Here are the tools and technologies I use daily:

AI & Code Assistants

ChatGPT

AI Assistant

Claude Code

AI Coding Assistant

Codex

Agentic Coding CLI

OpenClaw

Personal AI Assistant

Hermes

Self-Improving AI Agent

v0 by Vercel

AI UI Generator

Design

Figma

UI/UX Design

Canva

Graphic Design

Claude Code

Agentic Design Partner

Pencil

AI-Native Design Editor

About Blog

This blog is my space for technical notes and thinking out loud. It mostly covers what I'm learning and building around agent engineering, data systems and AI application development. Writing is how I turn experience into knowledge, and hopefully some of it helps others on the same path.

The principle behind the site: keep it simple, fast, and content-first. Modern stack, fast loads, no friction. Comments welcome — let's learn together.

Website history:

The smooth operation and personalized customization of this site also rely on the resources and technical support from the following excellent projects and service providers:

• Framework & Theme: Astro + Astro Theme Pure
• Site hosting: GitHub Pages
• Other statistics: Substats