Have you ever forgotten what you were doing?
You're working on something important. Maybe debugging an issue, writing code, researching something, or working on a personal project.
You have everything open. Your editor, browser tabs, terminal, documentation. You've spent the last 30 minutes getting everything into place.
Then someone calls.
Or a meeting comes up.
Or something urgent needs your attention.
You step away, thinking you'll be back in a few minutes.
But when you return, something feels different.
Your windows are still open. Your code is still there. Nothing has disappeared.
Yet you find yourself going through the same files, revisiting the same browser tabs, and trying to remember what you were about to do.
It's strange how you can leave your workspace exactly as it was and still feel like you've lost your place.
I've experienced this enough times that I started wondering:
What if I could pause my workspace, save a little context about what I was doing, and come back to it later?
Not just save my files. Not just write a reminder.
Actually pause my workflow.
That thought became the starting point for something I eventually built: Resync Flow.
The idea behind Resync Flow
Resync Flow is a lightweight Windows productivity application designed to help recover your working context after an interruption.
Think of it as a pause button for your workspace.
With a single keyboard shortcut, you can:
- Capture the windows currently open on your desktop.
- Write a short note about what you're working on.
- Minimize your workspace.
- Restore your previous workspace when you return.
- View your saved note to remember where you left off.
The goal isn't to prevent interruptions. That's not always possible.
It's to make returning to work a little easier.
Pause your workflow. Capture your context. Resync your focus.
How does it work?
I wanted Resync to be something that takes almost no effort to use.
It runs quietly in the Windows system tray and uses a global keyboard shortcut.
The default shortcut is:
Ctrl + Alt + Shift + R
The same shortcut handles both pausing and resuming.
If there's no saved workflow, Resync starts a pause. If there's already a saved workflow, it resumes it.
Pausing your workspace
Imagine you're halfway through debugging an API issue.
You have VS Code, Chrome, a terminal, and Postman open. You know exactly what you're working on, but suddenly you need to attend a meeting.
Instead of leaving everything as it is, you press the Resync shortcut.
It captures information about your open windows and asks a simple question:
What were you just working on?
You can write something like:
Debugging the payment API.
The request is reaching the backend but the
customer ID is missing from the response.
Next: check the serializer and database query.
Once you save the note, Resync minimizes your workspace and stores the information locally.
That's it. Your workspace is paused.
Getting back to work
When you're ready to continue, press the same shortcut again.
Resync attempts to restore the workspace you had before the interruption and displays your saved note in a separate window.
You don't have to rely entirely on your memory to figure out where you stopped.
The note gives you a starting point, while your restored workspace helps you get back into the task.
If an application was closed during the interruption, Resync can also help you launch it again. It doesn't recover unsaved documents or the internal state of individual applications, but it helps bring your working environment back together.
Building it with Python
I built Resync using Python.
Since this was a Windows desktop utility, I didn't need a frontend, backend server, or database. I wanted to keep things lightweight and use Python libraries to interact directly with the desktop environment.
I used:
- CustomTkinter for the user interface.
- pygetwindow for desktop window management.
- keyboard for global keyboard shortcuts.
- pystray for system tray integration.
- JSON for local configuration and workflow storage.
Each library handles a specific responsibility, allowing me to keep the application relatively simple.
A few things I learned along the way
The idea behind Resync sounds simple, but making a desktop application behave reliably was an interesting experience.
Unlike a typical web application, I had to think about how my application interacts with the operating system.
One challenge was handling background events.
Keyboard shortcuts and system tray interactions can happen outside the main application flow, while the user interface needs to be updated from the main thread.
I used Python's queue mechanism to communicate between them. This helped me understand the importance of thread-safe UI operations.
I also wanted to make sure launching Resync multiple times wouldn't create duplicate background processes or system tray icons. So I implemented single-instance handling.
Another interesting part was packaging the application.
Getting something to work locally is one thing. Making it easy for someone else to install and use is another.
I worked on creating a standalone Windows executable and an installer so users wouldn't need to manually set up Python and its dependencies.
These details weren't necessarily visible to someone using the application, but they were important parts of turning an idea into a usable product.
Keeping things local
Since Resync captures information about the user's desktop, I wanted to keep the storage model simple.
Your workflow notes and workspace information are stored locally on your Windows machine.
There's no requirement for a cloud account, remote database, or external API to use the core functionality.
I didn't see a reason to send this information somewhere else when the application could handle everything locally.
For a utility that deals with someone's working environment, keeping things local felt like the right starting point.
From a small idea to the Microsoft Store
What started as a small idea to solve my own frustration eventually became a Windows application.
Getting the application working was only one part of the process. I also had to work on packaging, creating an installer, handling application identity, and preparing it for distribution.
There were a few challenges along the way, particularly around Windows application packaging and publishing.
But eventually, Resync Flow was published on the Microsoft Store.
That was a satisfying moment because the project was no longer just something running on my machine. It became something other people could install and try.
You can find it here:
Get Resync Flow on the Microsoft Store
It's a small application built around a simple idea, and I'm looking forward to seeing how it develops.
What's next?
I have a few ideas that could make Resync more useful over time.
Some possibilities include:
- Multiple saved workflows.
- Richer context snapshots.
- Application-specific state restoration.
- Session history.
- Automatic interruption detection.
- Cross-platform support.
I don't want to add features just for the sake of making the application bigger.
I'd rather improve the original experience and make sure Resync continues to solve the problem it was built for.
Final thoughts
Resync started with a small frustration: having to spend time figuring out where I left off after an interruption.
I wanted a simple way to save my workspace, write down what I was doing, and return to it later.
Building it gave me an opportunity to explore Python desktop development and understand a different side of software engineering.
But the most satisfying part wasn't using a particular library or getting a feature to work.
It was taking an everyday problem, turning it into an idea, and eventually building something that other people can use.
I'm still exploring ways to improve it, but I'm happy that this small idea has made it all the way to the Microsoft Store.
Your work might get interrupted. Your focus doesn't have to start from zero every time.