Code Deep.
Ship Fast.
Protect your flow state from the "quick check" of Hacker News or Reddit. SPB is system-level armor for developers who value deep work.
SPB Dashboard
Active Monitoring: Triple-Lock Suite Engaged
The Focus Reality.
Most focus tools are just "suggestions." They live in your browser and can be disabled with two clicks. SPB is a commitment. We've built the most hardened Windows app blocker to bridge the gap between intent and action.
By operating at the Windows Kernel level using Native Access Control Lists (ACLs) and deep DNS interception, SPB creates an unbreakable environment. It cannot be bypassed via the Task Manager, closed prematurely, or uninstalled while a session is active.
Weak Surface Blockers
Enforcement Level
Browser-level (Easy to bypass)
Block Method
Passive URL matching
Circumvention
Can be closed or uninstalled
System Integration
Generic application layer
Recovery
Manual cleanup required
The Supportive Shield
Enforcement Level
Kernel-level (Triple-Lock Suite)
Block Method
Deep DNS & Registry Interception
Circumvention
Hardened against task termination
System Integration
Windows Native ACLs & NTFS Locks
Recovery
Automated Safe-Boot Sweep
Under the Hood. Uncompromising.
SPB is built for absolute resilience. Unlike browser-bound blockers, we design and enforce rules directly at the native Windows system level, locking bypass paths while ensuring robust transactional recovery.
Built for Every Goal.
Whether you're managing a classroom, a household, or your own entrepreneurial focus, SPB adapts to your mission.
Schools & Labs
Secure exam environments and computer labs with absolute control. Prevent students from bypassing browser blocks.
Supportive Parents
Set healthy boundaries without surveillance. Create focus-only profiles for homework hours.
Professionals
Block 'doomscrolling' at the source. Lock in for deep work sessions that actually move the needle.
ADHD & Personal
A digital partner that holds the line when willpower fades. Hardened support for neurodivergent focus.
Deep Work for Software Engineers
Master Your Coding Flow
As a developer, your value is tied to your ability to solve complex problems. Our coding focus tool ensures that you stay in the zone during critical sprints by blocking access to distractions like Hacker News, Reddit, and YouTube at the system level.
Hardened Sprint Support
Browser extensions are too easy to disable. SPB provides unbreakable digital boundaries that respect your flow state. It is the perfect companion for developers who need to ship high-quality code without the constant pull of social media.
Simple to Deploy.
Setting up SPB takes less than two minutes. No bloat, no sign-ups, just absolute focus.
Download
Get the native installer executable directly from our GitHub release page.
Install
Run the setup wizard to compile and configure system pathways silently.
Deploy
Run the desktop dashboard to register rules and security descriptors.
Secure
Engage Triple-Lock enforcement and active scheduled filtering.
Get the Latest Build
Download the native, highly-compressed setup wizard. The compiled installer registers custom system services, security descriptors, and policy overrides safely.
Download Latest InstallerAlways fetches the most recent release from GitHub
Safe Uninstallation
SPB takes system modifications seriously. To remove the software safely:
- •Use standard Windows Add/Remove Programs or run uninstall.exe in the installation folder.
- •The uninstaller runs in safe temporary workspace to release file locks and sweep folders completely.
- •Restores all system DNS configurations, hosts buffers, and file permissions to default.