hi there👋, I'm
Hoang Cao Thong
16, he/him
16yo Vietnamese dev • Building in public on X • Student → Tech Entrepreneur
about me.
Hello! I'm Hoang Cao Thong, 16 years old, from Can Tho, Vietnam. I'm a young developer building in public on X and LinkedIn, sharing my journey, lessons learned, and creating value for the community. I specialize in building websites, tools, and am passionate about System Design, Product Thinking, and Business Logic. My mission is to document my growth journey and share the most valuable insights I've learned with others.
experience.
Freelance Developer Can Tho, Vietnam
2025 - Present
- Building websites and providing services for clients.
- Creating tools and web applications to support learning.
- Researching and applying System Design and Security in projects.
- Python
- Discord.py
- HTML/CSS
- JavaScript
- React.js
- Next.js
- Web Development
- Database Management
- Git & Github
Content Creator Can Tho, Vietnam
at, x.com
2025 - Present
- Sharing knowledge about programming, business, and marketing.
- Building audience X in the technology field.
- Building a young developer community and connecting people with shared passion for technology and business.
- Documenting my build in public journey.
- Content Creation
- Video Editing
- Marketing
- Personal Branding
- Build in Public
projects.
Portfolio Website
- Personal portfolio website designed with responsive layout, modern interface, and optimized user experience.
- Built with Next.js 15 and TypeScript, integrated with Tailwind CSS for fast and consistent styling.
- Using Framer Motion to create smooth animations and natural transitions.
- SEO optimized, supporting dark/light mode and mobile-first design for all devices.
- Showcasing my build in public journey and audience X growth.
- Next.js 15
- TypeScript
- Tailwind CSS
- Framer Motion
- Lucide React
- ShadCN UI
- Responsive Design
- Build in Public
technical blogs.
Programming Journey of a 16-Year-Old Developer Coming Soon
Read more 5 min read
Sharing my personal story about starting programming early, challenges faced, and how to overcome them. This post will inspire young people who want to start a programming career from student age.
Build in Public: Growing Audience X as a Young Developer Idea
Read more 6 min read
Documenting my journey of building in public, sharing progress, failures, and lessons learned while growing audience X.
what I build.
Discord Bots
Automation tools for communities with payment integration
Web Applications
Modern, responsive websites with great UX
Content Creation
Build in public journey & educational content
Let's Build Together
Whether you want to follow my journey, collaborate on a project, or just chat about tech and business.
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Lessons learned, mistakes made, wins celebrated. No spam, just real talk from a 16yo building in public.
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