React NestJS Neo4j PostgreSQLMar 2026

Lony

Educational content management platform with course creation, interactive quizzes, Neo4j learning graphs, and institutional dashboards.

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Overview

Lony is a full-stack learning management system designed for educational institutions. Teachers create structured courses with rich content editing, embed quizzes, and organize material into sections. The platform uses Neo4j graph database for mapping learning paths and content relationships, TypeORM with PostgreSQL for persistent data, and features institutional dashboards with course statistics, review workflows, and approval pipelines. A public landing website drives enrollment and showcases the platform's capabilities.

Challenge

Educational institutions needed a modern LMS that goes beyond simple file hosting — one with structured course creation, intelligent learning paths, and institutional oversight tools.

Results

500+ courses created, 3 institutions onboarded, 85% teacher satisfaction rating, and 40% faster content creation vs. legacy tools.

500+

Courses created

Institutions

85%

Teacher satisfaction

2.5x

Content creation speed

Key Highlights

Rich content editor with multimedia embedding and formatting

Neo4j-powered learning graph for course relationships and paths

Institutional dashboard with review & approval workflows

Quiz system with multiple question types and grading

Architecture

React frontend with Material UI for responsive dashboard and content editing

NestJS backend with TypeORM for course, section, and quiz management

Neo4j graph database for mapping learning paths and content relationships

Azure CI/CD pipeline with Docker containerization for production deployment

Timeline

Architecture & Design

3 weeks

LMS architecture, Neo4j schema, course data model, UI/UX design

Content Engine

6 weeks

Course CRUD, section management, rich text editor, media upload

Learning Graph & Quizzes

5 weeks

Neo4j integration, learning paths, quiz builder, grading engine

Dashboard & Landing

3 weeks

Institutional analytics, review workflows, public landing site

“Our teachers were stuck with clunky LMS tools from the 2000s. Devube built Lony with a Neo4j learning graph — something none of the big platforms offer. Teachers actually enjoy creating courses now, and content creation is 2.5x faster.”

Assia A.

Lead Educator, Lony Education