Learnille Documentation Master Hub

Welcome to the centralized documentation hub for Learnille, an online learning and consultation platform. This documentation is organized into domain-driven spaces (modeled after enterprise workspace architecture) to cover Product, Design, Engineering, DevOps, Security & Compliance, Audit, and Team Operations.

📚 Documentation Spaces

Space	Description & Key Topics	Quick Link
Product	User personas, product vision, PRD requirements, user stories, gap analysis, and personalization signals.	Product Space
Engineering	System architecture, ERD data models, API endpoint maps, course/consultation lifecycles, and testing playbooks.	Engineering Space
Design	Visual aesthetics, Chakra UI design system, component patterns, WCAG accessibility, and UX mockups.	Design Space
DevOps	CI/CD pipelines, cloud infrastructure, containerization, observability dashboards, and release management.	DevOps Space
Security & Compliance	RBAC permission model, JWT auth guards, data privacy policies, and threat modeling.	Security & Compliance Space
Audit	System audit logs, security event tracking, compliance auditing, and data retention policies.	Audit Space
Team & Process	Agile sprint rituals, developer onboarding guides, team OKRs, and incident postmortems.	Team & Process Space

🏗 Platform Architecture Overview

Learnille is built with a package-separated, decoupled multi-app architecture:

                                  +------------------------------------+
                                  |         Vite React Portals         |
                                  | (Student, Instructor, Consultant,  |
                                  |         Admin, Landing)            |
                                  +-----------------+------------------+
                                                    |
                                         REST API / WS Connections
                                                    |
                                                    v
                                  +------------------------------------+
                                  |        NestJS Server Backend       |
                                  |     (Auth, Courses, Consultation,  |
                                  |   Wallet, Withdrawals, Validation) |
                                  +--------+------------------+--------+
                                           |                  |
                    +----------------------+                  +----------------------+
                    |                                                                |
                    v                                                                v
   +---------------------------------+                              +---------------------------------+
   |      Primary Databases          |                              |    Real-time & Worker Infrastructure|
   | PostgreSQL (TypeORM)            |                              | InstantDB (Real-time Sync)      |
   | OpenSearch (Catalog Search)     |                              | Soketi / Pusher (WebSockets)    |
   | Redis (Cache & Session)         |                              | BullMQ (Async Job Queues)       |
   | MinIO / S3 (Storage)            |                              | Novu (Notification Engine)      |
   +---------------------------------+                              +---------------------------------+

🔗 Quick Reference Links

Backend API Server: server/
Admin Portal: admin/
Instructor Portal: instructor/
Consultant Portal: consultant/
Student Learning App: student/
Shared Package Utilities: shared/
Testing & E2E Playbook: Engineering/Test-Plan/Full-Application-E2E.md

Note: Each subdirectory contains its own space-specific README.md defining its purpose, file taxonomy, and navigation structure.