Hi, I'm Chi, currently working@neondatabase. I spent most of my life in Shanghai, and now I'm living in Pittsburgh.

• I'm maintainingRisingLight, an educational OLAP database system.
• I worked onBusTub as a teaching assistant for@cmu-db's intro to database course when I was in Carnegie Mellon University.
• I'm interested in exploring how to productively use the Rust programming language in data-intensive applications.
  • Inmini-lsm, you will learn how to build a LSM-tree storage engine in Rust.
  • Intype-exercise-in-rust, you will learn how to build a vectorized expression evaluation framework in database systems with Rust.
  • Inwrite-you-a-vector-db, you will add vector extensions to a relational database system.

• FAQ
• About Me
• Curriculum Vitae
• Blog

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1. risinglightdb/risinglightrisinglightdb/risinglightPublic

   An educational OLAP database system.

   Rust 1.7k 220

2. cmu-db/bustubcmu-db/bustubPublic

   The BusTub Relational Database Management System (Educational)

   C++ 4.3k 1.9k

3. mini-lsmmini-lsmPublic

   A course of building an LSM-Tree storage engine (database) in a week.

   Rust 3.2k 457

4. write-you-a-vector-dbwrite-you-a-vector-dbPublic

   A Vector Database Tutorial (over CMU-DB's BusTub system)

   C++ 686 18

5. tikv/tikvtikv/tikvPublic

   Distributed transactional key-value database, originally created to complement TiDB

   Rust 15.7k 2.2k

6. neondatabase/neonneondatabase/neonPublic

   Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.

   Rust 16.6k 519