---
title: "Nagisa Yamada (@nagisayamada) | Hashnode"
description: "an indie developer in Japan. Read the latest articles by Nagisa Yamada on Hashnode."
url: "https://hashnode.com/@nagisayamada"
---

@nagisayamada

# Nagisa Yamada

@nagisayamada · Tokyo, Japan · Joined May 2026

an indie developer in Japan

### [Building a Browser-Based Focus Timer with Web Audio API and Picture-in-Picture](https://yamanagi.hashnode.dev/building-a-browser-based-focus-timer-with-web-audio-api-and-picture-in-picture?utm_source=hashnode&utm_medium=feed)

web-development, javascript, react, web-audio-api, productivity

4 min read · [yamanagi.hashnode.dev](https://yamanagi.hashnode.dev/building-a-browser-based-focus-timer-with-web-audio-api-and-picture-in-picture?utm_source=hashnode&utm_medium=feed)

[May 31](https://hashnode.com/posts/building-a-browser-based-focus-timer-with-web-audio-api-and-picture-in-picture/6a1beb31f77c84962ea998b5)