Limbo is a work-in-progress, in-process OLTP database management system, compatible with SQLite.

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

CMU-DB's Cascades optimizer framework

The BusTub Relational Database Management System (Educational)

An on-disk B+tree for Python 3

MuopDB - A Vector Database

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

Extensible SQL Lexer and Parser for Rust

The event stream processing platform for developers. Unified experience for real-time data ingestion, stream processing, and low-latency serving. Best-in-class performance and cost-efficiency. Supp…