We ship tiny experiments fast.

Two builders turning ideas into real products in days—not months. We build in public, prototype fast, and iterate in tight loops.

What we've built

A living portfolio of shipped and in-flight products across AI, blockchain, and practical experimentation.

About 0xbrewing

Two builders operating a compact product studio. We launch fast, iterate on live usage, and keep execution quality high.

What we build on

  • Ship small products quickly, then improve with real-world feedback.
  • Keep architecture simple and execution ruthless.
  • Move from idea to launch in days, not quarters.
Nakhwi Cho profile photo
Nakhwi Cho
Full-Stack Engineer · Backend · Web3 · AI
  • 11 years of experience building web products and backend systems.
  • Focuses on backend architecture, Web3 innovation, and AI-powered services.
  • Leads R&D and ships production-ready experiments at startup speed.
Sung Lim profile photo
Sung Lim
Business Strategy & Operations · Product Ops
  • Founder with experience building and raising venture-backed startups.
  • Ships products through rapid prototyping and tight feedback loops.
  • Leads business strategy, go-to-market, and execution.