Side projects

Built on my own time

Everything here runs on my personal budget, so live demos are rate-limited by design — thanks for understanding.

This portfolio site

Live

The site you're looking at right now.

A bilingual (EN/JA) portfolio with an "Ask Min anything" AI assistant that streams answers grounded in my résumé. Built end-to-end — frontend, server, and edge deployment — to stretch my full-stack range outside of work.

Nuxt 4Vue 3TypeScriptTailwind CSSStreaming AI chatbotVercel Edge

DocumentRAG

RAG app

Chat with your PDF.

A retrieval-augmented Q&A app: upload a PDF, ask in plain language, and get streamed answers grounded only in the document — so it won't make things up. Embeddings are cached per file, so re-asking the same document is fast.

PythonStreamlitLangChainLLMEmbeddingsFAISS

Snap Out

Chrome extension

A pattern interrupt for mindless scrolling.

A Chrome extension that breaks doomscrolling: pick your sites and a time limit, and once you're over it, an overlay makes you solve a math problem before you can continue. It nudges you to consciously choose to stay instead of hard-blocking the site.

Vanilla JSChrome ExtensionManifest V3

Min Pyay Thein

Full-stack developer in Tokyo. Currently leading a team of six at Aiful.

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