Major Highlighted Engineering Projects
All repositories on Meraj's GitHub are working engineering projects. We highlight these 5 major flagship systems across autonomous multi-agent pipelines, real-time cryptography, and cloud platforms.
AI Mental Health Chatbot
Empathetic conversational AI companion with real-time sign-language recognition
Full-stack conversational application integrating the OpenAI API for empathetic dialogue with a real-time MediaPipe computer vision module translating webcam hand gestures into chatbot input.
Agentic Code Reviewer
Autonomous multi-agent LangGraph pipeline for automated PR analysis & security audits
Architected a multi-language code review platform using a LangGraph multi-agent pipeline combining deterministic static analysis with Gemini LLM reasoning for security audits, bug detection, and refactoring.
SecureChat - Real-Time Encrypted Messaging
End-to-end encrypted messaging application with AES-GCM and SHA-512 key derivation
Real-time messaging application with client-side message encryption using AES-GCM via the Web Crypto API, deriving per-chat keys with SHA-512 hashing to guarantee zero-knowledge server storage.
Serverless Todo App
Cloud-native task orchestration with serverless real-time sync and optimistic UI
Modern responsive task management platform featuring real-time cloud sync, persistent local caching, fluid micro-interactions, and instant zero-downtime deployment.
Amazon Review & WhatsApp Chat Analysis
Exploratory data analysis & NLP sentiment modeling across review & chat datasets
Exploratory data analysis and NLP modeling pipeline in Python on Amazon product reviews and WhatsApp conversation datasets to surface customer sentiment, usage trends, and engagement patterns.
Looking for all of Meraj's projects?
Every repository is an active engineering project. Beyond these 5 major highlights, explore machine learning benchmarks, EEG signal processing, distributed log anomaly systems, network protocol simulations, and mobile applications.