Hello World

Tong Lin

LLM Agent Engineer · Amateur Flute & Go Player

M.S. in Computer Science, National University of Defense Technology. Based in Shenzhen.
Formal member of Datawhale, open-source contributor.
Focused on local LLM deployment, LLM agents, RAG applications, and knowledge graphs.

Shenzhen, China LLM Agent Engineer
Tong Lin
Tong Lin

What I do well

LLM / RAG

Ollama deployment · RAG applications · Vector search · Local knowledge bases

LLM Agent

Agent development · Function calling · Tool use · Workflow orchestration

Knowledge Graph

GraphRAG · Knowledge graph construction · Graph databases

Python

Data analysis · Web backends · Automation · Jupyter


Things I've built

handy-ollama

An Ollama local-deployment tutorial for Chinese-speaking developers. From environment setup to API calls — a one-stop guide to private LLM deployment. As a Datawhale member, I contributed to several chapters.

Ollama Datawhale Contributor
2k+GitHub Stars

graphrag-local-ollama

Microsoft GraphRAG with local Ollama models — fully offline intelligence analysis over your own documents.

GraphRAG Ollama Knowledge Graph
PersonalProject

Readnest

A local-first reading companion built in Flutter. Every book, note, and reading plan lives in your phone's SQLite — no account, no server, no cloud sync. Import from WeRead, Notion, CSV, and shelf-photo OCR.

Flutter SQLite Local-first MIT
v1.0.0Android · MIT

Things I write


Hope is a good thing, maybe the best of things, and no good thing ever dies.

Daytime I build LLM agents, RAG pipelines, and knowledge graphs. Evenings are for flute, Go, and taking the dog for a walk.

I have a cat and a dog who are better at enjoying life than I am — I'm still learning from them.

Swimming Piano Flute Go (Weiqi) Plants Cat & Dog parent

Whether it's technical discussion, open-source collaboration, or just chatting about books and movies — feel free to reach out.