Winslopr grows up: meet FluentTweaker
Background
Winslopr was my first real experiment with WinUI 3. Since then I've grown a lot more confident with the framework, and that shows in how FluentTweaker is built.
So I've decided to retire Winslopr and move forward with FluentTweaker as its successor, a cleaner, more capable app built as part of the Fluent ecosystem alongside FluentCleaner.
Over the years I've released a number of Windows 10/11 optimizers and debloaters as C# WinForms / .NET apps. The best ideas and features from those tools are gradually making their way into FluentTweaker. Now that I've grown comfortable with WinUI 3, it feels like the right home for all of it, one modern, native app instead of a scattered collection of old projects.
The timing feels right too. Microsoft appears to be moving away from web app slop and refocusing on WinUI and native app development, which gives me a lot more confidence that I'm building on the right foundation and a lot less worry about waking up one morning to find the framework abandoned
Maintaining two apps that do the same thing doesn't make sense. FluentTweaker does everything Winslopr did and much more and it fits cleanly into the same workflow if you already use FluentCleaner.
FTweaker.mp4
What FluentTweaker brings:
| ✅ WinUI 3 | Native Windows 11 look, Mica backdrop, proper dark/light mode. if you already use FluentCleanerfor cleaning and maintenance, FluentTweaker slots in as the tweaking and optimization layer. Same architecture, same INI-based database model, same WinUI 3 native feel. |
| ✅ Transparent & safe | All tweaks are stored in a plain Wintweak2.ini;readable, editable, no black-box scripts. Same approach as FluentCleaner's Winappx2.ini. |
| ✅ Winget integration | Install, uninstall and upgrade apps directly |
| ✅ AppX debloater | Remove pre-installed bloatware with a clean checklist UI |
| ✅ Custom tweaks | Write your own PowerShell scripts or INI-based registry tweaks |
| ✅ Actively developed | Same cadence as FluentCleaner, same architecture |
| ✅ Community Store | an open, pull-request-driven package index. Anyone can contribute a tweak, script or database update. Transparent by design |
Store
The built-in Store lets you browse and install community-contributed packages directly inside the app.
Packages live in the Store folder of this repository, a simple JSON index plus the files themselves.
Thanks to everyone who used and starred Winslopr, same place, new name. 🙏