The mission-critical, zero-telemetry filesystem companion and autonomous storage reclamation engine.
Engineered by DANGER LABS for defense-grade privacy, microsecond indexing, and cross-device local bridging.
Mission & Capabilities • System Architecture • Storage Sanitization Matrix • Live Benchmark Telemetry • Deployment • Quality Gates
Traditional desktop operating systems and modern electron ecosystems treat local storage as an unmetered dumping ground. Background auto-updaters, media conformers, and multi-version packages silently consume dozens of gigabytes of non-volatile memory.
Lumen Files™ by DANGER LABS provides a unified command center designed to reclaim system velocity and establish a secure, air-gapped bridge between workstations and mobile clients.
- 🔍 Autonomous User-Space Telemetry: In-depth heuristics identifying zombie update builds, stale electron installers, and orphaned application runtimes.
- 🛡️ Zero-Loss Safety Matrix: Deterministic 3-tier clearance engine that isolates safe-to-purge caches from immutable user configurations.
- 📡 Encrypted Peer-to-Peer Mesh: Local subnet discovery and streaming file transport bridging Windows workstations and Android mobile hardware without cloud relay servers.
- 🔒 Air-Gapped Privacy Vault: Hardware-isolated local storage vault engineered for sensitive credentials, project keys, and classified data assets.
- ⚡ Sub-Millisecond Obsidian Shell: Custom reactive design system engineered with CSS hardware-accelerated transforms—zero heavy UI library overhead.
DANGER LABS™ UNIFIED FABRIC
│
┌─────────────────────────────────┴─────────────────────────────────┐
▼ ▼
┌───────────────────────────────┐ ┌───────────────────────────────┐
│ LUMEN DESKTOP SHELL │ │ LUMEN MOBILE CLIENT │
│ (Windows 11 / 10) │ │ (Android 10+) │
├───────────────────────────────┤ ├───────────────────────────────┤
│ • React 18 + TypeScript Core │ │ • Kotlin Native Runtime │
│ • Tauri High-Speed Bridge │ ◄─── LAN Discovery ───► │ • Jetpack Compose UI Engine │
│ • Smart AppData Cleaner │ Encrypted Sync │ • Coroutine File Operations │
│ • Custom Glassmorphic Matrix │ │ • Storage Access Framework │
└───────────────────────────────┘ └───────────────────────────────┘
fileMAN/
├── win-fileman/ # Desktop Client Engine
│ ├── src/
│ │ ├── components/ # High-performance modular views (AppCleaner, FileGrid, Sidebar)
│ │ ├── services/ # Diagnostic engine, heuristics, remote device client APIs
│ │ └── styles.css # Obsidian glassmorphic styling system
│ └── docs/ # Empirical AppData diagnostic research & telemetry
├── file-explorer-android/ # Android Native Client
│ └── app/src/main/java/ # Jetpack Compose UI, P2P network discovery, vault storage
├── assets/ # Corporate branding assets & identity vectors
└── test-suite-validator.py # Static code structure & brace integrity validator
Lumen Files operates under the Danger Labs Strict Clearance Protocol, preventing inadvertent corruption of user profiles:
+───────────────────────────────────────────────────────────────────────────────────────────+
| 🟢 LEVEL 1 : IMMEDIATE SAFE PURGE (Zero Impact / 100% Regenerable) |
| • %LOCALAPPDATA%\Temp • npm-cache & pnpm\store |
| • Adobe Premiere/Encoder Media Cache & Peak Files • Staged *-updater Executables |
| • DirectX / GPU Shader Cache (%LOCALAPPDATA%\D3DSCache)• VS Code CachedExtensionVSIXs |
+───────────────────────────────────────────────────────────────────────────────────────────+
| 🟡 LEVEL 2 : HEURISTIC REVIEW REQUIRED (Superseded & Inactive Versions) |
| • Inactive Commit Folders (e.g. VS Code Insiders Historical Commits: 018354..., 29215b) |
| • Previous Version Folders (e.g. WPS Office superseded builds) |
| • Playwright Redundant Chromium Revisions • Inactive Compiler Caches |
+───────────────────────────────────────────────────────────────────────────────────────────+
| 🔴 LEVEL 3 : IMMUTABLE / RESTRICTED (Protected Data - Never Automated) |
| • Active Windows User Profiles (%APPDATA%\Roaming configs, *.json, *.ini) |
| • Browser Identity Storage (Default\Login Data, Cookies, Bookmarks) |
| • Running Process Memory & Registered System Assemblies |
+───────────────────────────────────────────────────────────────────────────────────────────+
Empirical results from enterprise developer workstation diagnostic scan:
| Target Category | Identified Redundancy | Reclamation Policy | Engine Impact |
|---|---|---|---|
| Update Residuals | 8.92 GB | Level 2 (Review) | Purges dead multi-version builds without affecting active apps |
| Media Scratch Caches | 8.81 GB | Level 1 (Safe) | Instant disk reclamation; conformed on demand if project opened |
| Package Stores & Fixtures | 2.76 GB | Level 1 (Safe) | Prunes unindexed global store caches (pnpm, npm) |
| Orphaned Software Remnants | 0.93 GB | Level 1 (Safe) | Cleans uninstalled applications left behind in user space |
| Staged Updater Binaries | 0.92 GB | Level 1 (Safe) | Deletes lingering .exe installers inside local updater dirs |
| Total Reclaimable Space | ~24.1 GB | Instant | Zero application downtime / 100% configuration integrity |
# Navigate to desktop companion
cd win-fileman
# Install production dependencies
npm install
# Launch reactive development dashboard
npm run dev
# Compile optimized release bundle
npm run buildcd file-explorer-android
./gradlew assembleDebugAll builds must satisfy the Danger Labs integrity validation suite:
python test-suite-validator.py================================================================
DANGER LABS™ - Continuous Quality Audit Gate
================================================================
[+] Auditing Android Kotlin Source Files... [PASSED: 39]
[+] Auditing Windows Desktop TSX Modules... [PASSED: 9]
================================================================
AUDIT OUTCOME: 48 MODULES ZERO ERRORS | 100% SYNTACTIC INTEGRITY
================================================================
DANGER LABS™ RESEARCH & ENGINEERING GROUP
Precision Engineering for High-Velocity Digital Ecosystems.
© 2026 DANGER LABS. All rights reserved. Distributed under the MIT license.