🔑 Explore single sign-on (SSO) with Keycloak for SingPass and CorpPass integration, designed for efficient authentication flow experimentation.

This project demonstrates Node.js authentication using Keycloak, which delegates actual authentication to MockPass simulating Singpass/Corpass.

Lightweight Keycloak SPI for real-time password synchronization to Kafka SCRAM credentials. Direct AdminClient integration, zero external dependencies.

Java support for RFC2397 data: URLs by java.net.URL

Thin Web binding API to access series data.

💾 Java filesystem SPI over l3diskex (for floppy disk filesystems such as d88, dsk, img, etc...)

🗂️ Java filesystem SPI over discutils (ntfs, iso, vdi, dmg, pc98, etc...)

The Oracle JDBC Driver Extensions include providers for centralized configuration or token providers for authentication with the DB.

Demos, examples and playground for Keycloak extensions, providers, SPI implementations, etc.

A Java NIO.2 service provider for Amazon S3

🗂️ FAT Java filesystem SPI

🕹️ Yamaha FM sound cores Java sound SPI (OPM, OPN, OPL, and others)

🗂️ QCOW2 Java filesystem SPI delegatee

module-info transformation via the classfile API

The example code for the "Extending a Java test framework using SPI" presentation

基于springboot的常用组件、工具类封装starter，方便接入使用

🦐 Java Communication API and SPIs (ri, jserialcomm, purejavacomm)

🕹️ NSF, FMT Java Sound SPI powered by NsfPlayer

🎵 Japanese cell phone ringtone format player

🗜️ Integrated Archiving method and Compressed stream SPI for Java (zip, lha, cab, gzip, etc...)