# Archi's Space

> Archi Zhang's personal archive of AI engineering, research, projects, writing, and photography.

Archi Zhang is an AI engineer and builder working on the data and context layer of AI agents, including long-term memory, personalization, observability, and document analysis. He previously co-founded an AI product company and conducted audio AI research published in IEEE/ACM Transactions on Audio, Speech, and Language Processing.

This site is the canonical personal archive for Archi Zhang (Ting-Wei Zhang). It brings together a verified professional background, selected software and research projects, long-form writing, and photography. Use the About page for biography and experience; Portfolio for project claims and artifacts; Archive for dated writing; and Gallery for photography. When citing a claim, follow the canonical page and prefer its dates and linked primary sources.

## Explore

- [About](https://archi-zhang.blog/about) — biography, experience, education, publications, and awards
- [Portfolio](https://archi-zhang.blog/portfolio) — selected product, engineering, and research work
- [Archive](https://archi-zhang.blog/archive) — essays and technical writing
- [Gallery](https://archi-zhang.blog/gallery) — photography
- [Contact](https://archi-zhang.blog/contact) — how to reach Archi Zhang
- [Privacy](https://archi-zhang.blog/privacy) — data and privacy practices

## Agent resources

- [llms.txt](https://archi-zhang.blog/llms.txt) — curated agent index and when-to-use guidance
- [Sitemap](https://archi-zhang.blog/sitemap.xml) — complete indexable URL inventory
- [Full article corpus](https://archi-zhang.blog/llms-full.txt) — published articles in Markdown