BUILD IN PUBLIC

What I'm doing now

Last updated: August 8, 2026

This is a “now” page — what I'm focused on right now, updated by hand. I work in public: building from real needs and sharing real progress.

Live now

MandanixLive

Chinese learning, built for Vietnamese

mandanix.com →

ShadolaLive

Multi-language shadowing & pronunciation

shadola.com →

In progress

English for KidsComing soon

English for children, learned through play

AI TutorComing soon

An AI study companion

Traffic UtilitiesComing soon

Small tools for getting around

Writing & sharing

I write regularly on the blog about learning English & Chinese (especially the Sino-Vietnamese advantage) and the journey of building products. Read the blog →

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