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Dipukumar1997/README.md

Hi, I'm Dipu 👋

Backend developer focused on building scalable systems and understanding software internals. Interested in microservices architecture, Spring ecosystem, search systems, networking, and distributed communication.

About

  • Java backend development with Spring Framework / Spring Boot
  • Experience designing microservice-style systems
  • Hands-on with streaming, authentication, and search infrastructure
  • Strong interest in system-level networking concepts

🚀 Current Projects

  • 🔎 ElephantSearch - PostgreSQL vs. Elasticsearch: The ultimate search benchmark.
  • 🎬 video-streaming - Spring Boot microservice for JWT auth and HLS video delivery
  • Map-impl - Raw C. djb2 hashing. High-performance Map implementation.
  • queue-parent - Microservices backbone for strictly private-to-private messaging.
  • 💬 SocketChatApp - Multithreaded TCP client/server chat using low-level sockets.
  • 🌐 http-server - The web from scratch. RFC-compliant custom HTTP protocol parser.
  • 📡 wifi-direct-p2p - Peer-to-peer communication without centralized routing.
  • ✉️ custom-email-verification -Hardened token-based security for the backend entry lifecycle.
  • 🖼 ppm-image-viewer - Binary image parsing. Bringing raw PPM pixel data to life.
  • 🛠 KILL_PORT - Reclaim your environment. Instantly terminate stubborn port-bound processes

Tech Focus

Java • Spring Framework • Spring Boot • Microservices REST APIs • Authentication & Authorization • Docker MySQL • MongoDB • Elasticsearch • Kafka • Kubernetes Linux • Git

Connect

GitHub — https://github.com/DipuKumar1997
LinkedIn — https://www.linkedin.com/in/dipu-kumar-450026334

Popular repositories Loading

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    SocketChatApp is a C++-based client-server chat application built using Winsock for socket communication and multithreading for concurrency. It was developed to understand low-level Windows network…

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  2. zenforce zenforce Public

    Zenforce is a personal project I built a while ago for learning purposes. It's a practice-based website where I experimented with features and design. Over time, I've been adding new functionality …

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  3. KILL_PORT KILL_PORT Public

    Kill Port GUI is a simple tool that helps users quickly identify and terminate processes running on specific ports. With an easy-to-use interface, just enter the port number and click "Kill Process…

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    all c and c+++ mian master code

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