bug.n
bug.n: Free window tiling with customizable layouts, app rules, and saved sessions. Ranked #20 of 65 in Window Management Software by our editors (7.4/10); pricing: Free plan; best for windows users wanting free tiling and saved sessions.
At a glance
- Editor score7.4 / 10
- PricingFree plan
- Best forWindows users wanting free tiling and saved sessions
- Free planYes
- Paid fromFree
- Layout presetsYes
- Facts checked19 Sep 2026
Where it wins
- Switch between tile, monocle, and floating layouts.
- Manage windows across virtual desktops and multiple monitors.
- Save monitor, view, layout, and window state between sessions.
Where it doesn't
- Stable v9 is no longer actively maintained.
- Runs on Windows only.
- Window groups are not supported.
Our verdict on bug.n
bug.n is an open-source tiling window manager add-on for the Windows Explorer shell. It automatically resizes and positions windows, with tile, monocle, and floating modes. Its combination of configurable layouts, tagged views for virtual desktops, and saved sessions suits Windows users who want direct control over a multi-window workspace without a paid plan.
Layout controls cover dimensions, axes, master-area size, and gaps, while application and window-class rules can determine management, floating, and decoration behavior. Multi-monitor window and view management is available, and sessions can preserve monitors, views, layouts, and window state. Hotkeys and a command GUI provide control; an optional status bar displays window and system information. AutoHotkey is the listed integration, so bug.n is a focused Windows tool rather than a cross-platform workspace manager.
The software is distributed as a ZIP archive with an executable, source code, and documentation, and requires no installation process. It is free and open source. One important maintenance consideration is that the repository identifies stable v9 as no longer actively developed or maintained. That makes bug.n a fit for Windows users who value configurable tiling and session persistence and are comfortable with its maintenance status. Those seeking actively maintained software or support beyond the listed controls should consider another window manager.
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bug.n pricing
bug.n fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Platforms | windows |
| Maximum displays | Not verified |
| Layout presets | Yes |
| Application rules | Yes |
| Window grouping | No |
| Virtual desktop controls | Yes |
| Deployment | Desktop |
| Platforms | Windows |
| Integrations | 1 integrations: AutoHotkey |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 19 Sep 2026 |
bug.n integrations
bug.n lists 1 integrations on its own site.
- AutoHotkey
Alternatives to bug.n
- i3A configurable X11 window manager for Linux users who want precise tiling and workspace control.9.4
- SwayA free, open-source Wayland compositor for configurable window layouts and i3 users.9.3
- HyprlandA flexible Linux building block for users who want to configure their own desktop.9.2
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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