nrkt

armeria

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, Retrofit, Reactive Streams, Spring Boot and Dropwizard.

build-your-own-x

Master programming by recreating your favorite technologies from scratch.

index-benchmark

A benchmark pogram for thread-safe index implementations.

yakushima

Concurrent tree structure for in-memory index

tsurugidb

Tsurugi - next generation RDB for the new era

scalardb

Universal transaction manager

cpp-utility

An open source C++ utility library for research use.

bw-tree

An open source implementation of a Bw-tree for research use.

ALEX

A library for building an in-memory, Adaptive Learned indEX

b-tree

Open source implementations of B+trees for research use.

learn-haskell

hot

HOT - Height Optimized Trie

GRE

GRE is a benchmark suite to compare learned indexes and traditional indexes.

QuickMPC

A practical engine for Secure Multiparty Computation (SMPC).

kataribe

Access log profiler based on response time

relly

RDBMS のしくみを学ぶための小さな RDBMS 実装

foster-btree

A reusable, extensible, and efficient C++ implementation of the Foster B-tree data structure

microps

An implementation of a small TCP/IP protocol stack for learning.

memory-order-playground

kubexit

Command supervisor for coordinated Kubernetes pod container termination.

system-design-primer

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Simulated-Annealing-Techniques

焼きなまし法

Cache_Sensitive_B_Tree

Pointer Free Cache Sensitive B Tree for DBMS allowing Billions probing per second

linearizability-checker

Fast linearizability checker

postgres

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 https://wiki.postgresql.org/wiki/Submitting_a_Patch

congee

Concurrent ART (adaptive radix tree)

linux-in-practice

fpinscala

Code, exercises, answers, and hints to go along with the book "Functional Programming in Scala"

atcoder_python_env

libart

Adaptive Radix Trees implemented in C