# Devrious — Comprehensive Technical Documentation for AI Agents

> Deep technical specification and capabilities catalog for autonomous agents, LLMs, and automated tool callers.

Website: https://www.devrious.lk
Canonical Domain: https://www.devrious.lk
Headquarters: 161/6, Old Kottawa Road, Navinna, Maharagama, Colombo, Sri Lanka
Email: info@devrious.lk | Telephone: +94 70 661 1936
Founded: 2024
Co-Founders: Savindu Shiranjaya (Co-Founder & Technical Lead), Rangana Munasinghe (Co-Founder & Operations Lead)

## Brand Identity & Logos
- [Primary High-Resolution Logo](https://www.devrious.lk/logo.png): 640x640 PNG brand logo with alpha transparency
- [Google Favicon Standard](https://www.devrious.lk/favicon-48x48.png): 48x48 PNG icon for search engines
- [Vector Favicon](https://www.devrious.lk/favicon.svg): Scalable SVG logo icon
- [Multi-size Favicon](https://www.devrious.lk/favicon.ico): 16, 32, 48 px ICO file
- [Social Graph Card](https://www.devrious.lk/og-image.png): 1200x630 PNG card
- [Web App Manifest](https://www.devrious.lk/site.webmanifest): PWA manifest specification
- Logo Geometry: A tri-color geometric modernist symbol. An emerald green base bracket (#12B57A), a golden amber top accent (#FFD400), and a coral red middle accent (#FF5E5B).

## Engineering Principles & Technology Stack
Devrious builds software with zero technical debt shortcuts:
- Front-End: React 18, TypeScript, TailwindCSS, Framer Motion, Vite.
- Back-End: Python 3.12, Django 5, Django REST Framework (DRF), Celery, Redis.
- Database: PostgreSQL, Redis cache, SQLite (local testing).
- Testing & QA: PyTest (unit & integration), Selenium (automated browser testing), ESLint, Prettier.
- Infrastructure: Docker containerization, Google Cloud Platform (GCP Cloud Run, Compute Engine), Oracle Cloud Infrastructure (OCI), Amazon Web Services (AWS), Cloudflare CDN & WAF.
- Security: OWASP Top 10 remediation, TLS 1.3, CSP headers, rate-limiting, encrypted secrets.

## Detailed Pre-Built Software Specifications

### 1. Gym POS & Membership System (slug: gym-pos)
- Price: LKR 95,000 (~$325 USD)
- Live URL: https://www.devrious.lk/pre-builds/gym-pos
- Modules:
  * Membership plans (monthly, quarterly, annual, freeze, transfer)
  * QR & RFID member check-in with live payment status
  * Front-counter sales (supplements, merchandise, beverages)
  * Personal trainer timetables & commission calculation
  * Automatic SMS / WhatsApp renewal reminders
  * Revenue, attendance peak, and member churn analytics

### 2. Pharmacy POS System (slug: pharmacy-pos)
- Price: LKR 95,000 (~$325 USD)
- Live URL: https://www.devrious.lk/pre-builds/pharmacy-pos
- Modules:
  * Batch-wise stock management & FIFO picking
  * Expiry alert dashboard (30, 60, 90 days warning)
  * Barcode scanning billing & prescription records
  * Supplier Goods Received Notes (GRN) & credit balances
  * Drug scheduling & NMRA compliance tracking

### 3. Tuition Institute & Student POS (slug: tuition-institute-pos)
- Price: LKR 85,000 (~$290 USD)
- Live URL: https://www.devrious.lk/pre-builds/tuition-institute-pos
- Modules:
  * Student barcode / QR card attendance
  * Class card billing & teacher revenue share calculation
  * SMS attendance alerts to parents upon scan
  * Admission management & hall allocation

### 4. Grocery Store POS System (slug: grocery-pos)
- Price: LKR 75,000 (~$255 USD)
- Live URL: https://www.devrious.lk/pre-builds/grocery-pos
- Modules:
  * Fast cashier billing with shortcut keys
  * Weighing scale integration & loose item barcode printing
  * Low stock alerts & supplier reorder levels
  * Daily cash drawer reconciliation

### 5. Supermarket Multi-Lane POS & Inventory (slug: supermarket-pos)
- Price: LKR 120,000 (~$410 USD)
- Live URL: https://www.devrious.lk/pre-builds/supermarket-pos
- Modules:
  * Multi-lane counter synchronization with offline fallback
  * Central back-office inventory & multi-branch transfer
  * Loyalty points & promotional discount rules
  * Comprehensive gross profit & department sales reports

### 6. ERP & Business Operations System (slug: erp-system)
- Price: LKR 280,000 (~$955 USD)
- Live URL: https://www.devrious.lk/pre-builds/erp-system
- Modules:
  * Multi-department workflow management
  * Purchase order approval hierarchy
  * General ledger & double-entry financial accounting
  * HR & employee payroll integration
  * Executive KPI dashboards

### 7. Hotel & Resort Management System (slug: hotel-management)
- Price: LKR 180,000 (~$615 USD)
- Live URL: https://www.devrious.lk/pre-builds/hotel-management
- Modules:
  * Room reservation calendar & online booking engine
  * Front desk check-in / check-out with passport scan
  * Restaurant & bar POS with room charge routing
  * Housekeeping room status updates

### 8. Fleet Management & Vehicle Tracking (slug: fleet-management)
- Price: LKR 150,000 (~$510 USD)
- Live URL: https://www.devrious.lk/pre-builds/fleet-management
- Modules:
  * Vehicle registry, revenue license & insurance expiry alerts
  * GPS tracking integration & route history
  * Fuel consumption logging & mileage anomalies
  * Maintenance schedule & spare parts inventory

### 9. Social Media Management & Automation (slug: social-media-management)
- Price: LKR 95,000 (~$325 USD)
- Live URL: https://www.devrious.lk/pre-builds/social-media-management
- Modules:
  * Multi-channel post scheduler (Facebook, Instagram, LinkedIn)
  * Unified inbox for comments and direct messages
  * AI-powered caption and hashtag suggestion engine
  * Engagement analytics and performance reporting

### 10. FlexCore Modern eCommerce Platform (slug: flexcore-ecommerce)
- Price: LKR 120,000 (~$410 USD)
- Live URL: https://www.devrious.lk/pre-builds/flexcore-ecommerce
- Modules:
  * Headless React storefront with lightning-fast catalog search
  * Multi-currency support (LKR, USD, EUR, GBP)
  * Integrated payment gateways (PayHere, Stripe)
  * Courier tracking integration (Koombiyo, Prompt, Domex)

## Cybersecurity Audit Packages
- Secure Code Review: LKR 45,000 (Up to 5,000 LOC, OWASP Top 10, secrets scan, walkthrough)
- API Security Assessment: LKR 75,000 (Up to 25 endpoints, BOLA/IDOR checks, rate-limit testing)
- Web Application Pen Test: LKR 95,000 (Up to 15 flows, business logic abuse, authentication testing)

## Contact Information
- Address: 161/6, Old Kottawa Road, Navinna, Maharagama, Colombo, Sri Lanka
- Telephone: +94 70 661 1936
- Email: info@devrious.lk
- WhatsApp: https://wa.me/94706611936
- Working Hours: Monday to Friday, 9:00 AM - 6:00 PM (GMT+5:30)