OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

This is the new home of the original DDD Sample app (previously hosted at sf.net)..

These are the sample Bounded Contexts from the book "Implementing Domain-Driven Design" by Vaughn Vernon: http://vaughnvernon.co/?page_id=168

The Nu Html Checker (vnu)

StackNet is a computational, scalable and analytical Meta modelling framework

拙著『「アルゴリズム×数学」が基礎からしっかり身につく本』（2021/12/25 発売）の GitHub ページです。演習問題の解答や、C++ 以外のソースコードなどが掲載されています。ぜひご活用ください。

A Japanese Tokenizer for Business

Cross-platform rhythm game based on Java and libGDX.

A resilient Ethereum event listener that bridges your smart contract events and backend microservices

Authorization Server Implementation in Java supporting OAuth 2.0 & OpenID Connect

A test harness tool that adhere to the "Release It!".

📫 The cute email notification system V2 for Slack.

オブジェクト指向エキササイズのためのソースコード