James Luan

CTO of Zilliz

James Luan is the CTO of Zilliz. With a master's degree in computer engineering from Cornell University, he has extensive experience as a Database Engineer at Oracle, Hedvig, and Alibaba Cloud. James played a crucial role in developing HBase, Alibaba Cloud's open-source database, and Lindorm, a self-developed NoSQL database. He is also a respected member of the Technical Advisory Committee of LF AI & Data Foundation, contributing his expertise to shaping the future of AI and data technologies.

A Few Notes from Databricks Data + AI Summit 2026: Why the Data Layer Matters Again

Engineering

A Few Notes from Databricks Data + AI Summit 2026: Why the Data Layer Matters Again

James Luan shares notes from Databricks Data + AI Summit 2026 on why production AI is pushing the data layer back to the center of infrastructure.

Jun 30, 202613 min read
Why We Built Vector Lakebase: Rethinking Unstructured Data Architecture for AI

Engineering

Why We Built Vector Lakebase: Rethinking Unstructured Data Architecture for AI

Vector Lakebase: a unified, lake-native data foundation for AI workloads — and an answer to what happens after vector databases succeed.

May 26, 202619 min read
Vector Lakebase: End the AI Data Silo

Featured

Vector Lakebase: End the AI Data Silo

Learn how Vector Lakebase unifies vector search, data lakes, and AI data operations so teams can serve RAG and agents without copy-and-sync pipelines.

May 14, 202612 min read
We spent 8 years making vector databases faster. Then we stopped.

Featured

We spent 8 years making vector databases faster. Then we stopped.

Rarely queried embeddings still need to stay searchable. See how Vector Lakebase enables on-demand vector search without always-on compute costs.

May 12, 202613 min read
Notion's Vector Search Is Excellent. Their Next Problem Is Harder.

Engineering

Notion's Vector Search Is Excellent. Their Next Problem Is Harder.

Notion solved vector search scaling in two years. The next bottleneck — offline context engineering, unified data, and the real-time/offline gap — is harder.

Apr 16, 202612 min read
My Wife Wanted Dior. I Spent $600 on Claude Code to Vibe-Code a 2M-Line Database Instead.

Engineering

My Wife Wanted Dior. I Spent $600 on Claude Code to Vibe-Code a 2M-Line Database Instead.

Write tests, not code reviews. How a test-first workflow with 6 parallel Claude Code sessions turns a 2M-line C++ codebase into a daily shipping pipeline.

Feb 24, 20269 min read
How Zilliz Saw the Future of Vector Databases—and Built for Production

Company

How Zilliz Saw the Future of Vector Databases—and Built for Production

An inside look at how Zilliz built vector databases for real-world use, focusing on scalability, stability, and running them reliably at scale.

Jan 15, 202612 min read
Will Amazon S3 Vectors Kill Vector Databases—or Save Them?

Engineering

Will Amazon S3 Vectors Kill Vector Databases—or Save Them?

AWS S3 Vectors aims for 90% cost savings for vector storage. But will it kill vectordbs like Milvus? A deep dive into costs, limits, and the future of tiered storage.

Sep 05, 202513 min read
Why AI Databases Don't Need SQL

Engineering

Why AI Databases Don't Need SQL

Whether you like it or not, here's the truth: SQL is destined for decline in the era of AI.

May 30, 20256 min read