Revenue-generating AI translation & localization platform serving 1,000+ active users. Built end-to-end: client onboarding, invoicing, payment processing, full email infrastructure, and an integrated recruitment system.

AI-powered supplementary learning platform. Full RAG pipeline with semantic vector search, AI reading-note generation, CMS with structured metadata, agentic video generation, and a cheat-proof exam system with real-time eye tracking. 🏆 1st Runner-Up — BUET CSE Fest Hackathon 2026

Smart fish farm management cross-platform app with 20+ features: real-time monitoring, task scheduling, inventory tracking, analytics dashboard, payment processing, Bengali language support, weather integration, and AI-assisted fish health checks.

Scalable educational platform backend with real-time attendance tracking, live chat, AI lecture planning via RAG with Gemini, AI test-question generation, plagiarism detection (cosine similarity), RBAC via JWT + Redis, and shared drive with document Q&A agents.

Scalable cross-platform learning app with Material 3 design, real-time chat via Socket.IO, low-latency video conferencing via WebRTC, in-app PDF reading, threaded course forums, Provider & Bloc state management, and full Firebase ecosystem integration.

Class Representative management system — CRs manage quiz, test, and assignment schedules with real-time updates. Includes peer profile browsing, Hall of Fame for batch achievements, and birthday celebration features.

Gen-Z blogging & podcasting platform with user follow system, personalised feeds, threaded commenting, push notifications, AI summarisation & sentiment analysis for comment sections, and a multi-user audio/video podcasting module.

Multi-vendor marketplace for digital game source code with real-time buyer-vendor chat, PCI-compliant international payment gateways, optimised MongoDB schemas for high-throughput transactions, and a robust admin dashboard.

iOS language-learning app based on the Wordle game with global leaderboard, streak management, custom worldwide ranking algorithm, community discussion feed, and in-app dictionary support.

Multi-agent AI simulation where two autonomous players compete. Demonstrates A* Pathfinding for resource collection, Minimax with Alpha-Beta Pruning for adversarial decisions, and Fuzzy Logic for strategic game-state evaluation.

Advanced interactive 3D tomb exploration using modern OpenGL with fully custom GLSL shaders, Bezier curves, fractal geometry, multi-texture blending, full Phong/Gouraud illumination, and dynamic camera control across perspective, isometric, front, and top projections.

Adaptive router simulation with a three-priority queue system (Voice, Video, Data) that dynamically switches between round-robin and strict-priority scheduling based on real-time congestion monitoring.

AES-128 encryption implemented in Verilog featuring GF(2⁸) arithmetic, core encryption modules, FSM control unit, and an optimised datapath for high-throughput, low-latency, energy-efficient cryptographic processing with verified correctness.

Location-based Android weather app built with Singleton, Adapter, and Factory design patterns, managed CI/CD pipeline, and full documentation covering UI, integration, and unit testing under Agile methodology.

Custom programming language with a lexical and syntax analyser built using Flex & Bison. Uses mythological characters and Sanskrit-inspired keywords as reserved words — a fully novel language design.