About Me
I'm Osama Rab3, a third-year Computer Engineering student at Menoufia University. I specialize in backend development with Node.js, Express, and MySQL. My passion lies in building scalable web applications and contributing to open-source projects.
With experience in RESTful API design, WebSockets, and database management, I strive to create efficient and reliable software solutions. I'm constantly learning and expanding my technical skills to stay current with industry trends.
Education
Faculty of Electronic Engineering, Menoufia University
2023 – PresentComputer Engineering
Focusing on software development, algorithms, and system design with a strong foundation in computer science principles.
Self-Directed Learning
OngoingBackend Development & Open Source Contribution
Continuously expanding knowledge through online courses, documentation, and practical application in real-world projects.
Experience
LFX Mentee - Fablo (Part-time)
June 2025 – November 2025 | RemoteContributing to Fablo, a Hyperledger Fabric network configuration tool, focusing on testing and ensuring feature parity between Fabric v2 and v3. Writing end-to-end Bash tests, improving Jest test coverage, and enhancing documentation.
All In Open Source (Part-time)
April 2024 – July 2024 | RemoteParticipated in Cohort 2 of the All In Africa program, contributing to IT initiatives aimed at benefiting the African continent. Gained practical experience in collaborative open source development and project management.
Open Source Contributions
GitHubp4lang/behavioral-model
Improved C++ Standard Requirement PR #1266 Issue #1241
Upgraded the project requirement from C++11 to C++17, enabling the use of modern C++ features and eliminating the dependency on boost/thread/shared_mutex.hpp. Contributed changes to the build system and documentation to support the newer C++ standard.
Fablo
A simple tool to generate the Hyperledger Fabric blockchain network and run it on Docker. It supports RAFT and solo consensus protocols, multiple organizations and channels, chaincode installation and upgrade.
Solved:Issue #217"Test different environments in GitHub Actions (for example OS X)" by implementing PR #546 "feat: Add cross-platform testing on macOS," which is directly relevant to the cross-platform testing needs of Fablo.
render-engine
Python Static Site Generator built with flexibility prioritized:
- PR #744:Added frontmatter to files in the
getting-started/andcontributing/folders to enhance documentation and improve content management. Fixedissue #599,issue #600, andissue #594. - PR #746:Created Windows Test matrix to improve cross-platform compatibility.issue #738.
- PR #750:Added macOS testing to release workflow to ensure proper functionality across different operating systems.
Projects
Note-Taking API
A robust API built with Node.js, Express.js, and MongoDB using TypeScript. It provides CRUD operations for managing notes efficiently with a service & controller-based architecture.
- Create, Read, Update, and Delete (CRUD) Notes
- MongoDB Integration
- Error Handling with Custom Middleware
- Service & Controller-based Architecture
- Uses TypeScript for Strong Typing
AI Fitness Coach
An intelligent fitness companion that creates personalized exercise and nutrition plans powered by Gemini AI.
- Personalized Workout Plans: AI-generated exercise routines tailored to fitness level, goals, and available equipment
- Custom Nutrition Guidance: Nutritional plans based on dietary preferences and fitness objectives
- Exercise Visualization: Automatically generated images for each exercise
- Interactive AI Chat: Communication with the AI coach for questions and motivation
Amazon Product Scraper
A Node.js script that uses Puppeteer to scrape product data from Amazon Egypt's video games section with stream-based JSON writing for efficient large-scale data handling. The script navigates through multiple pages, extracts product details, and saves them in a JSON file.
Islamic Reminder Extension
A Chrome extension that sends Islamic reminder notifications every 5 minutes, helping users maintain mindfulness throughout their day.
YouTube Video Downloader
A Bash script for downloading videos and playlists from YouTube. The script utilizes the yt-dlp and toilet libraries to fetch and download videos in various resolutions.
Odin-Book
Developed a social media platform inspired by popular sites, featuring user authentication, post creation, real-time updates, and group management. Implemented RESTful API endpoints and Socket.IO events for dynamic interactions. Utilized JWT for secure API endpoints and Prisma ORM for MySQL database management.
Real-Time Chat Application
Built a chat application supporting individual and group messaging with real-time updates via Socket.IO. Integrated JWT-based authentication and RESTful API endpoints for managing users, messages, and groups.
Library Management System
Designed and developed a system to manage library resources including book inventory, member registration, and borrowing/returning operations. Implemented features for overdue fine calculation and advanced search/filter capabilities.
System Programming with C
Implemented approximately 15 Linux command-line utilities in C, enhancing system programming skills. Demonstrated proficiency in interacting with the Linux OS and low-level programming.
Technical Skills
Programming Languages
Backend Development
Database
Tools & Testing
Other Skills
Get In Touch
Contact Information
GitHub
github.com/OsamaRab3X (Twitter)
@OsamaDkroryLet's Connect
I'm always open to discussing new projects, creative ideas or opportunities to be part of your vision.