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Notes on design systems, React Native and Next.js.

The Google Apps Script logo: four rounded bars in red, yellow, green and blue fanned out on a light grey background

Featured · Apps Script · Hau Le · Oct 5, 2026 · 8 min

A free cron job for side projects, with Google Apps Script

No server, no paid plan. How I use a Google Apps Script time-driven trigger as a cron job that tells my backend to send overdue debt reminder emails.

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  • A desk at night with code on the monitor, a laptop and a flip clock showing 21:10

    Vibe coding · Hau Le · Oct 2026 · 8 min

    Vibe coding my portfolio end to end: Figma, Claude Code, Next.js and Vercel

    How I built this site with Claude, from Figma design and planning to tokens, MDX content, GitLab CI and a Vercel deploy. Every step, with what I'd keep.

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  • React Native · Hau Le · Feb 2026 · 8 min

    Building SwiftUI apps with Expo UI

    Want iOS 26 Liquid Glass in a React Native app without writing Swift? How Expo UI puts real SwiftUI views inside Expo, with a working example.

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