Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex di…

Open-source IoT Platform - Device management, data collection, processing and visualization.

Conductor is a microservices orchestration engine.

Spring Security

Tools for keeping your cloud operating in top form. Chaos Monkey is a resiliency tool that helps applications tolerate random instance failures.

A library for working with Bitcoin

Support for adding OAuth1(a) and OAuth2 features (consumer and provider) for Spring web applications.

Getting Started withg Spring Security OAuth:

Spring Boot + Security: Token Based Authentication example with JWT, Authorization, Spring Data & MySQL

Chaos Monkey for Spring Boot

A simple Bitcoin trading bot written in Java.

The Esri Geometry API for Java enables developers to write custom applications for analysis of spatial data. This API is used in the Esri GIS Tools for Hadoop and other 3rd-party data processing so…

Droidefense: Advance Android Malware Analysis Framework

OIDC SSO Demo with Spring Boot + Spring Security

A simple implementation of blockchain in java

Example Spring Boot + Spring Security+ OAuth2 project for demonstration purposes.

next version move to https://github.com/billchen198318/hillfog, bambooBSC is an opensource Balanced Scorecard (BSC) Business Intelligence (BI) Web platform. BSC's Vision, Perspectives, Objectives o…

Android real-time location tracker app (learn using Firebase 🔥, Google Maps & Location Api) 🌐

Spring Boot, Spring Security, PostgreSQL: JWT Authentication & Authorization example

A Spring Boot example editing spatial data in PostgreSQL (or MySQL)

Java Ransomware

Java Based EMV QR Code Generator and Parser (MPM, CPM)

Spring Boot , OAuth 2 , JWT (Json Web Token) and Swagger UI

Get Location Updates on 15 minutes interval via WorkManager.

Demo of Chaos Monkey for Spring Boot

hillfog is an KPI, OKR (Objectives and Key Results), PDCA, BSC (balanced scorecard) web platform.

An Angular-Spring Boot ecommerce app with Spring Security implementation and Stripe integration.

A Spring Boot + Angular Project based on Inventory Management System

Simple Spring Boot application integrated with the PostGIS spatial database.