# Lubhata · Software & Innovations

> Systems engineering studio based in Kalyan (Mumbai Metropolitan Region), India. Lubhata designs, builds, and deploys mission-critical custom enterprise software platforms, low-level native desktop applications, and BIM automation plugins. 100% intellectual property & source code ownership with zero recurring per-user licensing fees.

## Core Identity & Philosophy
- **Name**: Lubhata (registered as Lubhata · Software & Innovations)
- **Headquarters**: Kalyan, Maharashtra, India (Mumbai Metropolitan Region)
- **Website**: https://lubhata.com
- **Contact**: contact@lubhata.com
- **Positioning**: Anti-SaaS enterprise systems foundry. Replaces infinite monthly per-seat subscription rent with perpetual, client-owned capital assets.
- **Licensing Model**: 100% Source Code Escrow + Zero Per-Seat Licensing Fees + Optional Phased Annual Maintenance Contract (AMC at 10-15%/year).
- **Deployment Sovereignty**: Client-owned Private VPC (AWS / Azure / GCP) or 100% Air-Gapped On-Premises Servers with zero telemetry leakage.

## Flagship Enterprise Platforms

### 1. CargoOS — Maritime & Multi-Modal Freight ERP
- **URL**: https://lubhata.com/products#cargo-os
- **Description**: Unified ocean container telemetry, multi-depot inventory, and automated port EDI customs clearing engine for shipping lines, NVOCCs, and freight forwarders.
- **Tech Stack**: Golang High-Concurrency Core, React 19, PostgreSQL, Kafka Event Streaming, MQTT IoT Telematics.
- **Key Metrics**: Sub-200ms manifest queries across 500,000+ active TEUs; live cold-chain IoT reefer monitoring (-18.2°C temperature/humidity breach detection).

### 2. Lubhata POS — Next-Gen .NET 8 AOT Offline-First Retail Suite
- **URL**: https://lubhata.com/products#lubhata-pos
- **Description**: Sub-millisecond desktop checkout engine compiled to native machine instructions with 100% offline-first local SQL persistence.
- **Tech Stack**: .NET 8 Native Ahead-Of-Time (AOT), WPF / C#, SQLite / SQL Server, ESC/POS Raw Thermal Protocol, Dynamic UPI Webhooks.
- **Key Metrics**: Zero transaction commission; sub-millisecond barcode scan-to-screen response; continues billing during network outages and auto-syncs upon reconnection.

### 3. LubhataQCSuite — In-Memory BIM Spatial Clash Engine
- **URL**: https://lubhata.com/qc-suite
- **Description**: High-performance Autodesk Revit C# computational add-in auditing 120,000+ elements directly inside active model document memory.
- **Tech Stack**: Autodesk Revit API (2021-2026), C# .NET Core, Multi-Threaded 3D Spatial K-D Tree, BCF 2.1 Schema.
- **Key Metrics**: 700x faster than Navisworks export pipelines (audits 120k elements in 1.2s); 1-click camera teleportation to exact 3D clash coordinates.

### 4. GST Pro — Direct NIC E-Invoicing & Compliance Engine
- **URL**: https://lubhata.com/gst-pro
- **Description**: Government-certified e-invoicing and e-Way bill gateway built directly to National Informatics Centre (NIC) and GSTN API standards.
- **Tech Stack**: RESTful NIC GSP Gateway, AES-256-GCM Encryption, JSON Schema Validator, Automated DSC XML/PDF Signer.
- **Key Metrics**: Emits valid 64-character SHA-256 IRNs and signed QR codes in <1.8 seconds; automated GSTR-2B purchase reconciliation eliminates ITC mismatches.

### 5. FieldFlow — Enterprise Jobsite & Subcontractor Construction OS
- **URL**: https://lubhata.com/products#field-flow
- **Description**: Construction field operations system linking physical biometric turnstiles, 450m GPS geofencing, and structural defect snags tied to BIM drawings.
- **Tech Stack**: Offline-First PWA, SQLite Edge DB, RS485 Hardware Bridge, Drone Orthomosaic CAD Layer.
- **Key Metrics**: Real-time trade headcount tracking (MEP, rebar, structural); automated Daily Labor Reports (DLR).

### 6. IntelligenceCore — Private Air-Gapped Enterprise AI Pipeline
- **URL**: https://lubhata.com/products#intelligence-core
- **Description**: On-premises neural extraction engine parsing complex unstructured PDFs, scanned Bills of Lading, and construction agreements with 99.9% accuracy.
- **Tech Stack**: Local ONNX Runtime, LayoutLMv3, Fine-Tuned Transformer Models, Vector Similarity Search.
- **Key Metrics**: Zero cloud data leakage (no API calls to OpenAI/external clouds); 420ms extraction latency.

## Key Sitemap Links
- [Overview / Home](https://lubhata.com/)
- [Custom Engineering Services](https://lubhata.com/services)
- [Enterprise Platforms & Products](https://lubhata.com/products)
- [Live Interactive Simulator / Sandbox](https://lubhata.com/sandbox)
- [GST Pro Portal Engine](https://lubhata.com/gst-pro)
- [QC Suite Revit Add-In](https://lubhata.com/qc-suite)
- [Architecture Publications & Whitepapers](https://lubhata.com/blog)
- [Architecture & Contact Inquiries](https://lubhata.com/contact)

## Full Documentation
For complete technical specifications, architectural diagrams, and system manuals, see [llms-full.txt](https://lubhata.com/llms-full.txt).