Repositories list

• dbdb.io

  Public
  The On-line Database of Databases

  database

  database

  Python

  •

  Apache License 2.0

  •4545 forks•559559 stars•2929 issues•77 pull requests•Updated Jun 2, 2026Jun 2, 2026

• optd

  Public
  Query Optimizer Service

  Rust

  •66 forks•4848 stars•55 issues•1111 pull requests•Updated May 14, 2026May 14, 2026

• bustub

  Public
  The BusTub Relational Database Management System (Educational)

  databasedbms

  databasedbms

  C++

  •

  MIT License

  •2k2k forks•5k5k stars•4343 issues•2525 pull requests•Updated Apr 1, 2026Apr 1, 2026

• benchbase

  Public
  Multi-DBMS SQL Benchmarking Framework via JDBC

  database

  database

  Java

  •

  Other

  •220220 forks•649649 stars•6565 issues•3131 pull requests•Updated Dec 13, 2025Dec 13, 2025

• bustub-web-shell

  Public
  BusTub web shell

  HTML

  •

  MIT License

  •44 forks•00 stars•00 issues•00 pull requests•Updated Oct 23, 2025Oct 23, 2025

• optd-experimental

  Public
  Extensible SQL Query Optimizer Service

  Rust

  •

  MIT License

  •22 forks•2020 stars•00 issues•55 pull requests•Updated Oct 21, 2025Oct 21, 2025

• arrow-rs

  Public
  Official Rust implementation of Apache Arrow

  Rust

  •

  Apache License 2.0

  •1.2k1.2k forks•11 star•00 issues•22 pull requests•Updated Aug 22, 2025Aug 22, 2025

• ext-analyzer

  Public
  Database Extensions Analyzer

  C

  •55 forks•1919 stars•00 issues•44 pull requests•Updated Jul 3, 2025Jul 3, 2025

• dbgym

  Public
  Infrastructure for researching self-driving databases

  Python

  •

  MIT License

  •22 forks•2828 stars•33 issues•00 pull requests•Updated Jul 2, 2025Jul 2, 2025

• optd-dsl

  Public archive
  Query Optimizer Service

  Rust

  •

  MIT License

  •1010 forks•9595 stars•77 issues•11 pull request•Updated May 27, 2025May 27, 2025

• 15799-s25-project1

  Public
  Java

  •

  MIT License

  •1515 forks•1010 stars•00 issues•00 pull requests•Updated Feb 13, 2025Feb 13, 2025

• optd-original

  Public archive
  CMU-DB's Cascades optimizer framework

  databaseoptimizer

  databaseoptimizer

  Rust

  •

  MIT License

  •2828 forks•405405 stars•2626 issues•1212 pull requests•Updated Jan 6, 2025Jan 6, 2025

• optd-benchmark

  Public
  MIT License

  •00 forks•22 stars•00 issues•00 pull requests•Updated Dec 20, 2024Dec 20, 2024

• postgres

  Public
  Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see http…

  C

  •

  Other

  •5.7k5.7k forks•1010 stars•00 issues•00 pull requests•Updated Nov 17, 2024Nov 17, 2024

• 15445-bootcamp

  Public
  A basic introduction to coding in modern C++.

  C++

  •

  Apache License 2.0

  •244244 forks•1.1k1.1k stars•66 issues•88 pull requests•Updated Jul 30, 2024Jul 30, 2024

• libfixeypointy

  Public
  Fixed-Point Decimal Library from Carnegie Mellon University

  C++

  •

  MIT License

  •44 forks•3939 stars•00 issues•11 pull request•Updated May 25, 2024May 25, 2024

• 15721-s24-cache-benchmark

  Public archive
  Rust

  •00 forks•00 stars•00 issues•00 pull requests•Updated May 2, 2024May 2, 2024

• 15721-s24-ee1

  Public archive
  15-721 Spring 2024 - Execution Engine #1

  HTML

  •

  MIT License

  •11 fork•00 stars•1010 issues•22 pull requests•Updated May 2, 2024May 2, 2024

• 15721-s24-cache1

  Public archive
  15-721 Spring 2024 - Cache #1

  Rust

  •

  MIT License

  •11 fork•1212 stars•1717 issues•00 pull requests•Updated May 2, 2024May 2, 2024

• 15721-s24-scheduler1

  Public archive
  15-721 Spring 2024 - Scheduler #1

  Rust

  •

  MIT License

  •22 forks•88 stars•11 issue•00 pull requests•Updated May 2, 2024May 2, 2024

• 15721-s24-scheduler2

  Public archive
  Rust

  •

  MIT License

  •11 fork•11 star•00 issues•11 pull request•Updated May 2, 2024May 2, 2024

• 15721-s24-catalog1

  Public archive
  15-721 Spring 2024 - Catalog #1

  HTML

  •

  MIT License

  •22 forks•22 stars•00 issues•00 pull requests•Updated May 2, 2024May 2, 2024

• 15721-s24-cache2

  Public archive
  15-721 Spring 2024 - Cache #2

  Rust

  •

  MIT License

  •22 forks•11 star•00 issues•00 pull requests•Updated May 2, 2024May 2, 2024

• 15721-s24-catalog2

  Public archive
  15-721 Spring 2024 - Catalog #2

  Rust

  •

  MIT License

  •11 fork•11 star•00 issues•00 pull requests•Updated May 2, 2024May 2, 2024

• 15721-s24-ee2

  Public archive
  15-721 Spring 2024 - Execution Engine #2

  Rust

  •

  MIT License

  •11 fork•11 star•00 issues•11 pull request•Updated May 1, 2024May 1, 2024

• pgextmgrext

  Public
  A Postgres Extension to Manage Extensions! (As well as some random stuff)

  Rust

  •

  MIT License

  •22 forks•1515 stars•44 issues•11 pull request•Updated May 31, 2023May 31, 2023

• sqlancer

  Public archive
  Detecting Logic Bugs in DBMS

  Java

  •

  MIT License

  •399399 forks•55 stars•00 issues•1010 pull requests•Updated Feb 28, 2023Feb 28, 2023

• noisepage-control

  Public archive
  NoisePage Autonomous Control Plane Infrastructure

  MIT License

  •11 fork•44 stars•11 issue•00 pull requests•Updated Dec 17, 2022Dec 17, 2022

• noisepage

  Public archive
  Self-Driving Database Management System from Carnegie Mellon University

  databasedbms

  databasedbms

  C++

  •

  MIT License

  •502502 forks•1.8k1.8k stars•180180 issues•1010 pull requests•Updated Nov 8, 2022Nov 8, 2022

• QPPNet

  Public
  Python

  •1919 forks•00 stars•00 issues•00 pull requests•Updated Jul 21, 2022Jul 21, 2022