Building, Failing, Learning — And Starting Again

I’m TonyX — a software developer by background, and someone who has spent most of his life building products, breaking things, fixing them, and trying again.

I started my startup journey in 2008. Since then, I’ve failed more times than I can count, learned a lot the hard way, and kept going. Those years — the mistakes, the restarts, the late-night debugging, the moments when everything felt uncertain — shaped who I am today.

This site marks a new chapter. A place to document what I’m building and what I’m learning along the way.

I’m the Solo Founder of TicketX.vn, an event–ticketing platform in Vietnam.

Building it alone hasn’t been easy, but it has been worth it. It pushed me to become better at engineering, product, and decision-making.

I previously co-founded:

Each project taught me something different — about teams, timing, product design, and what it means to build for real users.

I’m not a visionary or a guru. I’m a builder.

I believe in:

I’m interested in Web3, crypto, and the intersection of technology, incentives, and user behavior. I like exploring ideas that don’t have obvious answers.

I write to think more clearly.
I write to reflect on my journey.
And I write to connect with people who are building, experimenting, or exploring their own rabbit holes.

If you’re working on something interesting — especially in Web3 or product building — feel free to reach out. I’m always open to good conversations.

Thanks for stopping by.
This is just the beginning of TonyX.dev.