218 Repositories
Java system-design-interview Libraries
Aula da série Design Patterns 4Devs sobre os padrões singleton e monostate
DesignPatterns4Devs - Singleton & Monostate Nessa aula o intuíto é abordar um padrão bem polêmico na comunidade dev: Singleton. Apesar de ser um consi
This project contains many sample codes for demonstrating the usage of some common design patterns.
STUDY COMMON DESIGN PATTERNS 1. About this project This project contains many sample codes for demonstrating the usage of the following design pattern
Drifty is an open-source interactive File Downloader system built with java. It is currently available in CLI mode and has the GUI version under active development.
Drifty Drifty is an open-source interactive File Downloader system built using Java. It takes the link to the file, the directory where it needs to be
Scripting language written in, and, designed to communicate with, java
mi-lang Scripting language designed to communicate with java, to allow for easy plugins, addons, etc in any project, all without having to create an e
Add a partial Coeffect system into Java using Loom's ExtentLocals
Coeffect Add a partial Coeffect system into Java using Loom's ExtentLocals. In Java there are generally 2 strategies to manage the parameters a method
The repository is created to showcase examples of microservices patterns using different technologies.
Repository Objective The goal of this repository is to demonstrate coding examples in different languages mainly Java and .NET core. These examples wi
A redis based cluster cloud system for minecraft.
RediCloud A redis based cluster cloud system for minecraft. [Discord | Developer] Overview What is RediCloud? Features Commands Requirements Installat
Build your own Minecraft authentication system with Mojang authentication server support.
Build your own Minecraft authentication system with Mojang authentication server support. A fork of yushijinhun/authlib-injector.
Frogsoft CMS - Universal SaaS Content Management System
Frogsoft CMS Frogsoft CMS - Universal SaaS Content Management System 文档和代码正在完善中...... 未校对的开发规范文档、项目报告和测试报告等在 docs 目录下可供查阅（包括 ./docs/、./backend/docs、./
The in-game login system for Grasscutter is based on oauth and GCAuth.
GCAuth OAuth The in-game login system for Grasscutter is based on oauth and GCAuth. Current Features: Use Twitter oauth to login Custom pages Importan
Simple Design for Java bridge with Javascript. Also can get javascript console.log.
SDBridgeKotlin is here. If your h5 partner confused about how to deal with iOS and Android. This Demo maybe help. 最常见的问题. WebViewJavascriptBridge is n
Easy, spectacular and fun melee combat system from Minecraft Dungeons.
Easy, spectacular and fun melee combat system we know from Minecraft Dungeons. Add unique behaviour to your weapon, or just reuse a preset, via the JS
TSMS - Trusted Service Management System
This project provides interfaces described in BSI-TR-03165 in form of JAVA API and OpenAPI YAML definition files. The TR describes a Trusted Service Management System (TSMS) to install and personalize JavaCard applets on secure components (eSE) in smartphones.
An Open-Source repository 🌎 that contains all the Data Structures and Algorithms concepts and their implementation, programming questions and Interview questions
An Open-Source repository 🌎 that contains all the Data Structures and Algorithms concepts and their implementation, programming questions and Interview questions. The main aim of this repository is to help students who are learning Data Structures and Algorithms or preparing for an interview.
Java, Spring Boot Mini Project - Library Management System - Free Download
Java, Spring Boot Mini Project - Library Management System Local setup Step 1: Download or clone the source code from GitHub to the local machine Step
This is a database system, completely based on java!
AstralPathSQL Creator BestLoveForYou website:website email:[email protected] 2022-07-17 0:4 Beijing time Brief Introduction: This is a database syst
A high availability shopping(ecommerce) system using SpringBoot, Spring Cloud, Eureka Server, Spring Cloud Gateway, resillience4j, Kafka, Redis and MySQL.
High-availability-shopping-system A high availability shopping(ecommerce) system using SpringBoot, Spring Cloud, Eureka Server, Spring Cloud Gateway,
a simple News App styled by Material Design
Material News Material Design 风格的 Android 新闻 App 1 代码结构 /app/src/main/ 1.1 Java代码部分 ./java/com/java/shanjingbo/ activity/：程序入口 Activity adapter/：Recyc
The clickgui used in my Minecraft Hacked Client, Ozone. Uses HeroCode Settings but can easily be migrated to another settings system.
OzoneClickGUI The clickgui used in my Minecraft Hacked Client, Ozone. Uses HeroCode Settings but can easily be migrated to another settings system. Pl
An OpenHIM mediator for handling system integration between HRHIS and NHIF
Tanzania HRHIS - NHIF Mediator An OpenHIM mediator for handling system integration from HRHIS to NHIF. Getting Started Clone the repository and run np
Relational database project, PC Builder, for the Database Systems Design course.
README: Starting the Progam: This program was built and ran on the Eclipse IDE. To run, first create the database, "ty_daniel_db", using the ty_dani
Student management system with sql database,Jsp & Java (Front end with HTML & CSS)
studentmanagementsystem Student management system with sql database,Jsp & Java (Front end with HTML & CSS) what this basically is that it integrates t
A simple live streaming mobile app with cool functionalities and time extension, and live chat. With a payment system integrated. Server is designed with socket.io to give you full flexibility.
Video Live Streaming Platform Android A simple live streaming mobile app with cool functionalities and time extension, and live chat. With a payment s
Log4J scanner that detects vulnerable Log4J versions (CVE-2021-44228, CVE-2021-45046, etc) on your file-system within any application. It is able to even find Log4J instances that are hidden several layers deep. Works on Linux, Windows, and Mac, and everywhere else Java runs, too!
Log4-detector Scanner that detects vulnerable Log4J versions to help teams assess their exposure to CVE-2021-44228 (CRITICAL), CVE-2021-45046, CVE-202
Make a better open source survey system.
卷王 简体中文 | English 一文了解开源考试系统天花板-卷王 一文了解开源调查问卷天花板-卷王 一文了解开源公开查询系统天花板-卷王 需要您的 star ⭐️ ⭐️ ⭐️ 支持鼓励 🙏 🙏 🙏 ，点 star 加群(338461197)获取最新的数据库脚本。 考试预览 考试系统预览 调
Curated Collection of all Low level design Questions and implementation asked in major Tech companies , Get yourself prepared for the LLD round and ace the interview.
Low level Design / Machine Coding Question Collections What is Machine Coding Round ? Machine Coding Round has become very popular interview round in
Insanely fast ECS (Entity Component System) for Java
|) () |\/| | |\| | () |\| Dominion is an Entity Component System library for Java. Entity Component System architecture promotes data-oriented program
The open source CyborgFlow project is an out-of-the-box (OOTB) solution to perform load test on your online system.
CyborgFlow CyborgFlow provides an out-of-the-box (OOTB) solution to perform load test on your online system, powered by Apache APISIX, Apache SkyWalki
The in-game login system for Grasscutter is based on oauth and GCAuth.
GCAuth OAuth The in-game login system for Grasscutter is based on oauth and GCAuth. Current Features: Use Twitter oauth to login Custom pages Importan
Digital storage system mod for Minecraft b1.7.3.
RetroStorage Digital storage system mod for Minecraft b1.7.3. Requires Modloader. Features: ItemNBT (Allows items to carry NBT data) Digital Network (
A simple java json configuration system built with gson.
Simple Configuration A simple json configuration system built with gson. Setup 💻 Using Maven REPOSITORY repositories repository idj
Electronic library system
Electronic library system Projects implemented at the University of Synergy. The electronic library system is a program for adding, storing, writing a
Evocation Sunburst is a pixel-art Java RPG about a raccon named Racc discovering a hidden world in a sewer system, while also becoming a wizard in the process.
Evocation Sunburst Evocation Sunburst is a pixel-art Java RPG about a raccon named Racc discovering a hidden world in a sewer system, while also becom
This repository contains solutions to all the Bit Manipulations problems and coding challenges
This repository contains solutions to all the Bit Manipulations problems and coding challenges. I have also written a course on how to solve problems using bit manipulation. You can visit it here: https://www.educative.io/courses/bit-manipulation (Grokking Bit Manipulation For Coding Interviews)
Imports waypoints from DCS F10 map into the plane navigation system, like a Data Transfer Cartidge.
DCSTheWay Imports waypoints from DCS F10 map into the plane navigation system, like a Data Transfer Cartridge. Special thanks to kukiric for helping o
Rewrite of the dataconverter system for performance.
DataConverter This mod completely rewrites the dataconverter system for Minecraft. Please note that this fabric mod is not to be used. It is published
Construction System is a Ecommerce Full stack web development project.
Construction-system- Construction System is a Ecommerce Full stack web development project. Construction System is a project to ensure that there is a
Library Management System made using java 📚
Library Management System 📚 About the project This project was made using java ☕ It uses MySQL database to store data User Interfaces made using java
Program that allows employees to clock in and clock out of work. Employees who are managers can add, edit and delete employees and shifts from the database.
Clock-In-Clock-Out-System Created by: Kennedy Janto, Taylor Vandenberg, Duc Nguyen, Alex Gomez, Janista Gitbumrungsin This is a semester long project
This repository consists of solutions to various LeetCode questions
This repository consists of solutions to various LeetCode questions. I have tried to add as many solutions in as many languages as possible. Feel free to contribute to this repository while following the contribution rules.
Automation Testing | RESTful webservices | Java | RestAssured | OAuth 2.0 | Lombok | TestNG | Maven | ExtentReport | Allure Reports | Java mail API | Design Patterns (Singleton) | Jenkins | Data-Driven Testing using JSON file | Expected Data using XML file
MasterRestAssuredFramework With further updates - This project is designed and developed with the help of - Udemy course (OmPrakash Chavan - REST Assu
Web-based restaurant management system with spring boot and rest API for school final-year project.
Restaurant Management System Developing this for my school as first final year project. It shall be able to handle most of the challanges that encount
Library Management System in Java (Netbeans IDE , Mysql Database)
library_management_system_javaSwing Library Management System in Java (Netbeans IDE , Mysql Database) [+] Description About this project: Login Page:
Problems of Data Structure from basics are covered here for interview preparation and logic building. Basic programming problems and so many interview based leetcode problems are present. Every program is written to solve problem in as optimized way as possible.
Data Structure in Java Problem Solving 👨💻 Problems of Data Structure from basics are covered here for interview preparation and logic building. Bas
Online Quiz system - JDBC, JSP
Online-Quiz-System-in-Java Online Quiz system - JDBC, JSP Java Project based on JDBC, JSP, Java Servlet and Server Deployment Project Aim Develop web
E library System - Java servlet, JDBC
E-Library-System-in-Java Java - E Library System Java Project based on JDBC, JSP, Java Servlet and Server Deployment System Project Aim -Develop web a
Different Java Loggers Benchmarks.
Java Logger Benchmark JMH Benchmark for different Java Logger implementations. Idea of this benchmark is to put all loggers in the same conditions and
Three Java projects assigned for the Introduction to Object-Oriented Programming (CMPE 160) course in the Spring 2021 semester.
CMPE160-projects Three Java projects assigned for the Introduction to Object-Oriented Programming (CMPE 160) course in the Spring 2021 semester. These
A blockchain system to manage monetary transactions between the different nodes of a decentralized network.
Blockchain under a clear vision A blockchain system to manage monetary transactions between the different nodes of a decentralized network. Authors @s
MaterialFX is an open source Java library which provides material design components for JavaFX
MaterialFX MaterialFX is an open source Java library which provides material design components for JavaFX Explore the wiki » Download Latest Demo · Re
Turismo Tierra Media: a system that stores the information of different attractions of Middle Earth amusement park
turismo-tierra-media is a system that stores the information of different attractions of Middle Earth amusement park. The system suggests visits based on the location of the visitors, and also generates itineraries based on the information on preferences available in the user's profile.
A version of the Arkanoid game, as part of the OOP course
Arkanoid! About Dependencies Installation instructions About I implemented a version of the Arkanoid game, as part of the OOP course i took during my
Implementation of various design patterns in C++, Java and Python
DesignPatterns Implementation of various design patterns in C++, Java and Python. Strategy Pattern Description: Strategy Pattern in implemented in a p
Simple meteor addon to bypass other addons that use a uuid-based authentication system
Auth Bypass A Meteor Addon that automatically bypasses other addons using a uuid-based authentication system How to use: Download the latest release f
Core System of LANSERVER
LanEssential Core System of LANSERVER This is a minecraft plugin for paper 1.17.1 server. This plugin has many features, but many bugs too. It's on al
Simple examples for various Design patterns
About Simple examples for various Design patterns. Design patterns represent the best practices used by experienced object-oriented software developer
A little container and simulator for Complex Adaptive Systems (CAS)
Complex Adaptive Systems Description This is a little container and simulator for Complex Adaptive Systems (CAS). CAS are typically living Complex Sys
MemQ is a new PubSub system that augments Kafka
MemQ: An efficient, scalable cloud native PubSub system MemQ is a new PubSub system that augments Kafka at Pinterest. It uses a decoupled storage and
During a machine coding round of the company, I designed the Conference Room System in a given one hour.
DesignConferenceRoom DESIGN A CONFERENCE ROOM One of the core problems which people face at every company is the unavailability of conference rooms. S
Super Configuration Management System (SCMS)
Super Configuration Management System (SCMS) Intro Este es un servicio web REST que permite administrar la configuración de distintas aplicaciones en
The game is a 2D side scrolling system, where a player moves left, right, vertically or diagonally to traverse the game.
The game is a 2D side scrolling system, where a player moves left, right, vertically or diagonally to traverse the game.
A simple Project based on Jsp and Servlets and Hibernate.
Learning Management System in Java In this project, I have created a Simple Learning Management System which is based on Java server pages, Servlet &
Event Management System - Java servlet
Event-Management-System-in-Java Event Management System - Java servlet Java Project based on JDBC, Java Servlet and Server Deployment Project Aim Deve
Crackersanimator is a particle system library that works with the standard Android UI
Crackersanimator is a particle system library that works with the standard Android UI. This library build from https://github.com/plattysoft/Leonids library but make some update to support for latest version of android.
Portal system based on front and back end separation built by ruoyi separation version
Keington-Portal-Separate English 中文 Introduction Keington Portal Separate is an official website portal system built by Keington Information Technolog
SpringBoot CRUD Employee Management System
Employee-Management-Springboot SpringBoot CRUD Employee Management System Tech it uses Java SpringBoot Hibernate MySQL To Run Download the zip file an
Human Resource Management Application on JavaFX using MVC Design Pattern
Human-Resource-Management-System-with-JFoenix Human Resource Management Application on JavaFX using MVC Design Pattern Built With Java JavaFX - FXML C
This is a Food Ordering System in Java
Getting Started Welcome to the VS Code Java world. Here is a guideline to help you get started to write Java code in Visual Studio Code. Folder Struct
Sem3 submitted Java Project
Sports Organizing System (Sequel) In this project we will be deep diving into the world of SPL business model to comprehend how effectively and produc
Inventory tracking system
Inventory Tracking Documentation This is an inventory tracking web application (backend) for a logistics company with CRUD operations. Built with Java
Workflow management system fully supporting low-code language Petriflow.
Netgrif Application Engine MySQL Create NETGRIF user: CREATE USER 'netgrif_nae'@'localhost' IDENTIFIED BY 'netgrif_nae'; GRANT ALL PRIVILEGES ON * . *
WaterHub - BungeeCord Hub System
How to use: 1. Stop your server. 2. Download and drag the plugin .jar file into your plugins folder. 3. Start your server to generate config files. 4.
Airports Authority of India Digital Inventory System
Airports Authority of India Digital Inventory System Developed an Android Application which can be used to easily check, maintain and keep a track of
A virtual Linux shell environment application for Android OS. Runs Alpine Linux in QEMU system emulator. Termux app fork.
vShell (Virtual Shell) — a successor of Termux project which provides an alternate implementation of the Linux terminal emulator for Android OS.
ClockMonster is a self-hosted service for scheduling one-time or repeating jobs within your system
ClockMonster ClockMonster is a self-hosted service for scheduling one-time or repeating jobs within your system. Jobs for now are HTTP POST requests,
A Fully Code Integrated Dynamic DataBase Management System for the Java Platform
dynamic-database A fully code integrated minimal database management system for Java, Scala, Kotlin or Groovy projects. It is written in Java and can
Visual In-game "Random Loot Box" rewards system for server monetization
Spincraft: Minecraft Plugin Visual In-game "Random Loot Box" rewards system Deployed on live server as monetization feature Features: Activity logs Au
Adapts Java platform logging (System.Logger) to SLF4J 1.7.x.
avaje-slf4j-jpl Adapts Java platform logging (System.Logger) to SLF4J 1.7.x. Requires Java 11 or greater. Step 1. Add dependenc
Zuzul's E-commerce System
Zuzul's E-commerce System Overview This is our project - the Zuzul team. We are going to defend our graduation thesis in 2022 April. Our team will wo
Microservices project with CQRS, Event sourcing and Event-driven design.
for more details about the project, please check the attached pdf document "Walkthrough_SpringBoot_Microservices_Project" To Run the project : downloa
Squadio-App is a Users-Accounts financial system. exposes Rest APIs with JWT authentication/Authorization process .
squadio-app Description Squadio-App is a Users-Accounts financial system. exposes Rest APIs with JWT authentication/Authorization process . How to Run
This is a basic Java project focused on applying object-oriented design in a real world application
Email-Administration-System-in-Java This is a basic Java project focused on applying object-oriented design in a real world application. Email Adminis
This is a Blog & Report System with Java, JSP, AJAX
Blog-Report-System-in-Java This is a Blog & Report System with Java, JSP, AJAX Java project based on JDBC, JSP, Java Servlet & Server Deployment Proje
Writeup and exploit for installed app to system privilege escalation on Android 12 Beta through CVE-2021-0928
Writeup and exploit for installed app to system privilege escalation on Android 12 Beta through CVE-2021-0928, a `writeToParcel`/`createFromParcel` serialization mismatch in `OutputConfiguration`
This repository contains CQRS implementation in Java
CQRS Design Pattern Java This repository contains CQRS implementation in Java. I've written this code-base step by step on Medium that is my Turkish c
SpringBoot SpringSecurity Jpa mybatis-plus websocket Redis camunda Vue3 Vite ant-design VbenAdmin vxe-table bpmn.js
SpringBoot SpringSecurity Jpa mybatis-plus websocket Redis camunda Vue3 Vite ant-design VbenAdmin vxe-table bpmn.js
Team 5468's 2022 FRC robot code. This code is written in Java and is based off of WPILib's Java control system and utilizes a command based system
FRC 2022 Team 5468's 2022 FRC robot code. This code is written in Java and is based off of WPILib's Java control system and utilizes a command based s
UMS is a CRUD based management system which uses File Handling to manipulate data and perform the CRUD operations
UMS is a CRUD (Create, Read, Update, Delete) based management system which uses File Handling to manipulate data and perform the CRUD operations. It is a group project made using Java procedural programming having both User and Admin sides.
Logisim-evolution is educational software for designing and simulating digital logic circuits
Branch master: Branch develop: Logisim-evolution Table of contents Features Requirements Downloads Nightly builds (unstable) Pictures of Logisim-evolu
Automated door opening system w/GUIs programmed in Java and Arduino
The Automated Door Opening System is a major project created in both Java and Arduino for a first year Engineering course. This project is an iteration of my MATLAB version of this project.
Good ol' PacMan game using Java
Table of contents General info Technologies Setup General info Good ol' PacMan. To play, you just need to use the arrow keys on your keyboard ◀️ ▶️ 🔼
A hotel management system desktop application, built with java SWT/Swing
A hotel management system desktop application, built with java SWT/Swing, with tabs to manage bookings, rooms, customers, payments, cancellations, hotel inventory orders, catering and a plan to visualize all the reservations for the month.
A sideproject to learn more about object-oriented programming, design patterns and Java meanwhile studying an OOP-course.
MyBank Description A console application that simulates a bank with very simple functions. Potential story could be an employee using this application
A simple Database management system
总览 在开始 simpledb 旅途之前, 我们先从整体上来看看 SimpleDb 是一个 DBMS 数据库管理系统, 包含存储, 算子, 优化, 事务, 索引 等, 全方位介绍了如何从0实现一个 DBMS, 可以说, 这门课是学习 TIDB 等其他分布式数据库的前提.
The Prometheus monitoring system and time series database.
Prometheus Visit prometheus.io for the full documentation, examples and guides. Prometheus, a Cloud Native Computing Foundation project, is a systems
A fault tolerant, protocol-agnostic RPC system
Finagle Status This project is used in production at Twitter (and many other organizations), and is being actively developed and maintained. Releases
A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.
Flowable (V6) Maven Central: Docker Images: License: Homepage: https://www.flowable.org/ flowable / flowəb(ə)l / a compact and highly efficient workfl
MockServer enables easy mocking of any system you integrate with via HTTP or HTTPS with clients written in Java, JavaScript and Rub
MockServer enables easy mocking of any system you integrate with via HTTP or HTTPS with clients written in Java, JavaScript and Ruby. MockServer also includes a proxy that introspects all proxied traffic including encrypted SSL traffic and supports Port Forwarding, Web Proxying (i.e. HTTP proxy), HTTPS Tunneling Proxying (using HTTP CONNECT) and SOCKS Proxying (i.e. dynamic port forwarding).
Temporal is a microservice orchestration platform which enables developers to build scalable applications
Temporal is a microservice orchestration platform which enables developers to build scalable applications without sacrificing productivity or reliability. Temporal server executes units of application logic, Workflows, in a resilient manner that automatically handles intermittent failures, and retries failed operations.
⭕️ CircleMenu is a simple, elegant UI menu with a circular layout and material design animations
⭕️ CircleMenu is a simple, elegant UI menu with a circular layout and material design animations. Android UI library made by @Ramotion