Hello, world!

Nguyen Xuan Vinh
🔍 “Learn by doing.” - vinhnx

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🌟 Professional Profile

A passionate iOS engineer and technical researcher with 10+ years of experience building consumer-focused applications. Specializes in:

• Native iOS Development: Swift/Objective-C expert with deep UIKit/SwiftUI mastery
• AI Integration: Implementing LLMs, Applied AI and NLP in mobile environments
• Open Source: Maintainer of 15+ open-source projects with 2M+ collective downloads

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🚀 Career Highlights

🔍 Core Contributions

• AI/ML Implementation
  📌 VT.ai - Multimodal LLM framework pushing mobile AI boundaries
  📌 Contributed to Ollama LLM tooling ecosystem

📱 Signature Apps

• Clendar
  Featured by Apple - Modern SwiftUI calendar with 500k+ downloads
  ✅ Siri Shortcuts ✅ WidgetKit ✅ Cross-platform sync

• WriteDown
  Markdown editor with real-time cloud sync (Swift + Core Data)

• Humid
  Voice-first weather app using Combine framework

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🌐 Community Footprint

• 🛠 GitHub: 50+ repositories, 1.2k+ stars
• 💡 TIL Journal: Shared technical insights since 2016
• 🗣 Regular contributor on Hacker News
• 🤖 AI experiments on Hugging Face

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Connect:

• GitHub - Code repositories and open-source contributions
• LinkedIn - Professional experience and achievements
• Stack Overflow - Technical Q&A contributions
• Hacker News - Tech community discussions

Social:

• Twitter - Announcements and quick updates
• Mastodon - Decentralized tech conversations
• Bluesky - Experimental social platform

Portfolio:

• App Store - Published iOS applications

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🔍 “Learn by doing.” - vinhnx
📦 Source repository: vinhnx.github.io