---
title: "Discussion on \"Delta Updates for a 150 MB Desktop App With No App Store\" | Hashnode"
description: "Discussion on \"Delta Updates for a 150 MB Desktop App With No App Store\". yyzTools is distributed as a plain download — an installer that carries FFmpeg, ImageMagick, Ghostscript, an offline OCR engine with models, a file-index engine, and 379 command modules. This post is"
url: "https://hashnode.com/posts/delta-updates-for-a-150-mb-desktop-app-with-no-app-store/6aad490162f29553a27ef2be"
---

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# [Delta Updates for a 150 MB Desktop App With No App Store](https://yyztools.hashnode.dev/delta-updates-for-a-150-mb-desktop-app-with-no-app-store?utm_source=hashnode&utm_medium=feed)

yyzTools is distributed as a plain download — an installer that carries FFmpeg, ImageMagick, Ghostscript, an offline OCR engine with models, a file-index engine, and 379 command modules. This post is

Sep 18 · 4 min read · yyztools.hashnode.dev  
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## Written by

[yyzTools](https://hashnode.com/@yyztools)

@yyztools

  
[View profile](https://hashnode.com/@yyztools)

Sharing thoughts on developer experience, Windows tooling, and the indie dev journey.

I'm an indie developer building yyzTools — a Windows productivity suite with a command palette, OCR, translation, clipboard history and more. Most of my time goes into C++, Win32 and WebView2, and I write about the lessons learned from shipping desktop software solo.

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