Production-ready multi-provider payment integration platform (Stripe, Iyzico) built with Spring Boot. Demonstrates scalable API integration architecture for fintech and SaaS platforms.

Find GitHub users you follow who don’t follow you back (reactive Spring Boot).

AI-powered crypto signal bot using TA4J for technical indicators, Smile for ML-based predictions, and Spring Boot with MongoDB for full-stack automation.

REST API that generates Kubernetes deployment YAML files automatically by receiving microservice configuration in JSON format. Built with Spring Boot.

A minimal decentralized lending protocol inspired by Aave. Deposit, borrow, and repay ERC20 tokens with collateralized debt positions using Solidity smart contracts and a React frontend.

A full-stack Web3 dApp that allows users to visualize and claim vested ERC20 tokens over time using a smart contract on Ethereum.

A Spring Boot-based REST API that converts GeoJSON data into Mapbox Vector Tiles (.pbf) and serves them via /tile/{z}/{x}/{y}.pbf endpoint. Built for dynamic tile rendering without using Tippecanoe…

A scalable IoT device management system built with Akka Cluster and Spring Boot. Leverages Akka's actor-based concurrency for real-time device registration, sensor data processing, and WebSocket no…

A Python-based tool to programmatically generate unique NFT image collections by combining image layers. It also creates OpenSea-compatible JSON metadata and uploads both images and metadata to IPF…

A Python Twitter bot that tracks cryptocurrency price changes, fetches coin news from RSS feeds, and automatically tweets major price movements and airdrop announcements using CoinGecko and Twitter…

Visual Ethereum Wallet Analyzer with Token, Fee, and Airdrop Insights — powered by Spring Boot & React.

A modern cryptocurrency portfolio management application built with React, designed to help users track their coin investments, monitor real-time prices, and manage their assets efficiently

A Spring Boot application leveraging Apache FOP to transform XML files into PDFs. Features include a REST API for file uploads, directory monitoring for automated conversion, and flexible XSL-FO te…

XGStatScraper is a Playwright-powered web scraper that extracts football league statistics, expected goals (xG), and live match data from xgscore.io and stores them in a database.

A real-time chat application built with Spring Boot (backend) and ReactJS (frontend). The app supports private and group chats, utilizing WebSockets for real-time messaging and JWT for user authent…

Spring Boot REST API for fetching stock financials, insider transactions, and market data using Alpha Vantage API.

This project is a Spring Boot-based event listener for Keycloak admin events. Whenever a relevant event occurs (e.g., user creation, deletion, role updates), the application captures it and sends a…

TaskVibe: A full-stack project management app with a drag-and-drop Kanban board, real-time updates via WebSocket, and RESTful APIs. Powered by Spring Boot, React, React DnD, and PostgreSQL. Ideal f…

A FastAPI-powered Q&A chatbot that answers questions in domains like science and history using Hugging Face's NLP models and Wikipedia API. Features a responsive web interface and terminal mode for…

A simple RESTful Todo API built with Go. Supports user authentication with JWT and persistent storage via JSON.

RESTful API for an online bookstore - inventory, purchases, and loyalty points management.

A Simple Flutter Trivia Game

K8sCommander is a Kubernetes API management service built with Spring Boot and Fabric8 Kubernetes Client. It allows you to interact with Kubernetes clusters, manage pods, retrieve logs, and handle …

A RESTful service that continuously monitors a specified directory for video files, automatically detecting additions and deletions. It extracts metadata , generates GIF previews using FFmpeg, and …

A real-time video conferencing application built with Java Spring Boot and Kurento using WebRTC technology for seamless video and audio communication. This scalable system allows multiple users to …

Java Swing ile geliştirilmiş görsel algoritma karşılaştırma uygulaması. A (A Star), RRT, RRT, Lee, Potenfiel Field ve Dynamic Windows Approach algoritmalarını kullanarak sabit ve hareketli engeller…

Prometheus alerts are listened and publish new alerts from websocket channel

Pull Rtmp, rtsp ingest Hls and dash broadcast.Converting Based on ffmpeg. Stream and stream group store on MongoDB. Stream group has settings for ndvr on Dash and Hls. There are rest services for s…

This application applies JWT authentication for user sessions. Postgresql also stores USers, contents, purchases, content categories and comments with their relationships. There is communication vi…

There is a soap server application developed in jax-ws which generates dummy data with netFaker library.There is a soap client application that pulls data from that soap server. It records the data…