A high-performance, concurrent hash table

DuckDB is an analytical in-process SQL database management system

Roaring bitmaps in C (and C++), with SIMD (AVX2, AVX-512 and NEON) optimizations: used by Apache Doris, ClickHouse, and StarRocks

Query Optimizer Service

experimental, proof-of-concept programing language using granular capabilities

An educational OLAP database system.

Core C++ Sketch Library

The BusTub Relational Database Management System (Educational)

KmerCamel🐫 provides implementations of several algorithms for efficiently representing a set of k-mers as a masked superstring.

Computing lower bounds for Online Bin Stretching in C++.

A prototype implementation of Bao for PostgreSQL