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sujalkalauni/README.md

Sujal Kalauni

Backend Developer & Open Source Contributor

About

Backend developer focused on building reliable systems and contributing to open source. Interested in cybersecurity, distributed systems, and clean API design.

  • Focus: Backend development, cybersecurity tooling, open source

Tech Stack

  • Backend: Java, Spring Boot, REST APIs, Maven
  • Database: CouchDB, SQL
  • Frontend: JavaScript, React, Next.js
  • DevOps: Docker, Git, GitHub, Linux
  • Cybersecurity: Python, SHA-1 hashing, k-anonymity, entropy scoring, HIBP API

Portfolio Projects

API Health Monitor Dashboard Real-time monitoring for REST API endpoints — Java, Spring Boot, React

Dev Snippet Manager Organize and search code snippets with tagging — Node.js, PostgreSQL

Password Strength Analyzer & Breach Checker k-anonymity + HIBP API integration for secure breach detection — Python, HIBP API

Connect

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  1. visual_speech_recognition visual_speech_recognition Public

    Visual speech recognition using deep learning — lip reading without audio

    Python 1

  2. Gratitudecity Gratitudecity Public

    Java CLI journal app for writing and saving daily entries

    Java

  3. password-analyzer password-analyzer Public

    Java CLI tool that analyzes password strength using entropy scoring and checks breaches via HaveIBeenPwned API with k-anonymity — your password never leaves your machine.

    Java 1