Portfolio
A comprehensive catalog of open-source software, local AI tools, desktop environments, and mobile applications created by Md Arafath Rahman.
Modern habit and goal tracking application adhering to Google's Material 3 Expressive guidelines, built with Kotlin, Compose, and Room DB.
High-speed, private offline peer-to-peer file sharing and synchronization application between Android devices without cloud dependency.
Premium mobile e-commerce platform interface for premium tech accessories, gadgets comparison, order tracking, and smooth checkout.
Samsung One UI-inspired utility application for link shortening, QR code generation, click metrics, and clean bookmark organization.
Smart storage cleaner for Android that automatically tracks, identifies, and clears temporary screenshots after expiry.
Interactive chess companion application featuring board analysis, opening preparation, and clean responsive move visualization.
A lightweight, privacy-focused local artificial intelligence tool designed for fast offline inference and on-device processing.
Fluid Material 3 expressive UI components and interactive screen layouts crafted with modern responsive styling.
A modern commercial e-commerce web application with robust catalog, product showcase, and seamless shopping experience.
Dynamic streaming entertainment discovery portal showcasing trending movies, series, trailers, and modern media UI.
Run powerful Large Language Models locally on your machine with zero cloud dependency and 100% data privacy.
A web-based operating system experience with desktop windowing. Native Android version currently in active development.
Fluent design web reproduction of Windows 11 featuring interactive desktop, centered taskbar, start menu, and apps.
Prompt engineering interface and multimodal testing workbench for experimenting with generative models.
Real-time social communication and messaging application focused on sleek interaction, privacy, and speed.
Curated desktop directory and installer designed to discover, download, and track releases directly from GitHub.
A private local-first storage manager and file organizer eliminating the need for unneeded cloud syncing.
Bandwidth analysis, signal optimization, and device connection monitor utility for home and office networks.
Decentralized peer-to-peer data sync and emergency communications framework operating completely offline.
Minimalist, ultra-lightweight desktop user environment prioritizing clarity, high performance, and rapid responsiveness.
High-speed peer-to-peer file synchronization and direct transfer system with zero cloud storage dependency.
Comprehensive open-source gym management, workout analytics, and progress tracking software suite.
Unified multi-cloud management dashboard centralizing storage, cloud compute, and deployment services in one console.
Unified Android mobile application ecosystem offering versatile system tools, interactive widgets, and seamless productivity utilities.
Accepted open-source contribution to OpenCode: autonomous coding workflows, tool execution pipelines, and developer CLI integration.
Accepted contributions to Alibaba's ZVEC high-performance embedded vector search engine, hardware SIMD acceleration, and indexing optimizations.
Accepted contributions to Zen Browser Desktop: modern privacy-centric web browser with vertical tab workspaces, split views, and fluid animations.
Accepted contributions to Qwen Code: high-context AI coding copilot, instruction tuning integration, and code generation optimizations.
Open-source contributions to Visual Studio Code: developer workflow tooling, workbench responsiveness, and extensions.
Advanced AI coding copilot and automated reasoning agent powered by MiniMax high-context LLM models.
Ultra-lightweight CLI and modular agent automation toolkit for swift developer workflows.
Open-source privacy-centric AI note-taking and thinking canvas with local-first vector search.
A full web-based operating system with desktop window management and native Android bridge under development.
Multi-channel autonomous AI agent framework designed for intelligent outreach, web navigation, and automated actions.
Blazing-fast embedded vector database and nearest-neighbor similarity search optimized with SIMD instructions.
Multimodal Retrieval-Augmented Generation system for visual document parsing, image extraction, and grounded intelligence.
Open-source contributions to Signal Android: private messaging improvements, custom chat font settings, and smooth UI transitions.