I Built an Open-Source Task Timer Widget for Windows — and Published It on Microsoft Store



This content originally appeared on DEV Community and was authored by Melih Çelenk

Hi everyone! 👋

I’m Melih — a software engineer, author, and composer from Türkiye.

Recently, I built a small open-source Windows widget to help me (and hopefully others) stay focused on their current task.

🕓 What It Does

The app simply shows what you’re currently working on and how long you’ve been on it — right on your desktop.

It’s minimal, always visible, and helps you track time without switching windows.

🛠 Built With

  • C# + WinUI 3
  • MVVM pattern
  • Local data persistence (no online sync, everything stays on your PC)
  • Lightweight design with almost zero CPU usage

I wanted something that runs natively on Windows, blends in visually, and doesn’t distract me — so I decided to build it myself.

🪟 Available on Microsoft Store

You can now download it directly from the Microsoft Store:

👉 Task Timer Widget — Microsoft Store

And of course, it’s open source:

🔗 GitHub Repository

💡 Why I Built It

I used many productivity tools (ActivityWatch, WakaTime, etc.), but I wanted something that stays always visible and shows just one thing: what I’m doing right now.

This small widget helps me stay mindful of my current focus — especially while coding or composing music.

Thanks for reading!

If you try it out, I’d love to hear your feedback — both on the app and the code.

Stay focused! 💻🎵


This content originally appeared on DEV Community and was authored by Melih Çelenk