DuckDB is an analytical in-process SQL database management system

NoSQL data store using the Seastar framework, compatible with Apache Cassandra and Amazon DynamoDB

Hazel Engine

A Multithreaded Fork of Redis

Chromium fork named after radioactive element No. 90. Windows and MacOS/Raspi/Android/Special builds are in different repositories, links are towards the top of the README.md.

180+ Algorithm & Data Structure Problems using C++

The BusTub Relational Database Management System (Educational)

The official distribution of olcPixelGameEngine, a tool used in javidx9's YouTube videos and projects

Open-source graph database, tuned for dynamic analytics environments. Easy to adopt, scale and own.

Mozc - a Japanese Input Method Editor designed for multi-platform

A RocksDB compliant high performance scalable embedded key-value store

Source codes for the "Write your own Operating System" video-series on YouTube

Educational Operating System

Android screencast wroted in QT

記事集「オセロAIの教科書」のサンプルプログラム