# Mark Darren Oandasan (BootlegYouki)

Mark Darren Oandasan (known online as **BootlegYouki**) is a Web and Mobile Developer and UI/UX Designer based in Quezon City, Philippines. He specializes in building high-fidelity web and mobile applications featuring clean UI/UX animations and smart AI/LLM agent integrations.

- **Location:** Quezon City, Philippines
- **Portfolio Website:** [bootlegyouki.github.io](https://bootlegyouki.github.io/)
- **GitHub:** [github.com/BootlegYouki](https://github.com/BootlegYouki)
- **Email:** [bootlegyouki@gmail.com](mailto:bootlegyouki@gmail.com)

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## Technical Stack

- **Frontend & Web:** Svelte 5, SvelteKit, React, TypeScript, Vite, Tailwind CSS v4, Bootstrap, GSAP (GreenSock Animation Platform), Lenis Scroll
- **Mobile Development:** React Native, Expo, Expo Notifications, Sideloading (iOS/Android packaging)
- **Backend & Cloud:** Tauri v2 (Rust backend), SQLite, PostgreSQL, MongoDB, Supabase, Google Drive API (OAuth2)
- **AI & Integrations:** Mistral AI, Ollama, OpenRouter, Google Gemini APIs, Agentic Workflows, Tool Calling, RAG (Retrieval-Augmented Generation)

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## Featured Projects

### 1. Kwiz
An AI-powered educational ecosystem. Uses Mistral AI to automatically generate quizzes from text prompts or PDF documents.
- **Stack:** Tauri v2, React Native, Expo, React 19, TypeScript, Mistral AI, custom TOON (Token-Oriented Object Notation) format
- **Repository:** [Kwiz on GitHub](https://github.com/BootlegYouki/Kwiz)

### 2. At iba pa POS & IMS
A real-time desktop POS (Point of Sale) and IMS (Inventory Management System) built for a local client. Features offline-first operations, LAN-based real-time syncing, and cloud mirroring.
- **Stack:** Tauri v2 (Rust), React, TypeScript, SQLite, Supabase, Ollama (local/cloud AI agent workflows)
- **Repository:** [at-iba-pa on GitHub](https://github.com/BootlegYouki/at-iba-pa)

### 3. BootHub
A cross-platform clipboard ecosystem for syncing text, files, and images between mobile devices and PC.
- **Stack:** Tauri v2, React Native, Expo, React 19, TypeScript, Google Drive API (OAuth2)
- **Repository:** [BootHub on GitHub](https://github.com/BootlegYouki/BootHub)

### 4. Vaultleg
An offline-first mobile personal finance tracker. Uses a custom TUI (Terminal User Interface) design system and GitHub Gist syncing.
- **Stack:** React Native, Expo, TypeScript, AsyncStorage, GitHub Gist Sync
- **Repository:** [VaultlegV2 on GitHub](https://github.com/BootlegYouki/VaultlegV2)

### 5. BootSked
An offline-first daily routine scheduler with push notifications and study session logs.
- **Stack:** React Native, Expo, TypeScript, Expo Notifications
- **Repository:** [BootSked on GitHub](https://github.com/BootlegYouki/BootSked)

### 6. Student Management System (SET-2)
A Philippine DepEd curriculum-compliant portal for students, teachers, and admins. Includes dual AI engine grading analytics.
- **Stack:** SvelteKit, Svelte 5, Electron, MongoDB, OpenRouter API, Google AI, PDFKit
- **Repository:** [set-2-system on GitHub](https://github.com/BootlegYouki/set-2-system)

### 7. Beyond Doubt (BYD) Clothing E-Commerce
A streetwear e-commerce platform with customer support AI chatbots and interactive delivery maps.
- **Stack:** PHP, JavaScript, Bootstrap, Leaflet Maps, AI Chatbot API, PostgreSQL
- **Repository:** [BYD-Clothing-E-Commerce on GitHub](https://github.com/BootlegYouki/BYD-Clothing-E-Commerce)

### 8. Marigold Video Scanner
Bespoke client workflow automation mobile app to scan barcodes, record videos, and stamp metadata in real-time.
- **Stack:** React Native, Expo, Kotlin (native Android vision modification), Google Drive API

### 9. AutoPassport Extension
A Chrome Extension to automate the tedious process of filling out Philippine DFA passport application forms and monitoring appointment slots. Uses Mistral AI to parse and correct messy template text into structured JSON. Includes a Scan Sites system to cycle through DFA locations and notify users of available slots.
- **Stack:** React, TypeScript, Vite, TailwindCSS, Chrome Extension API, Mistral AI API, Content Scripts