lucasyule2212/dev-monorepo

Project of an online course store using a monorepo with Next.js for the frontend and Nest.js for the backend, following a microservices architecture and using Apache Kafka.

Dev Monorepo

Project of an online course platform using a monorepo with Next.js for the frontend and Nest.js for the backend, following a microservices architecture and using Apache Kafka.
Obs: In this project, I had no intention to build the entire course platform. Instead, the focus was to develop and study microservices architecture with NestJS and GraphQL.

Author

• @lucasyule2212 - GitHub
• lucasyulerocha - LinkedIn

Used Techs

Monorepo: Turborepo

Frontend: React, Next.js, GraphQL Codegen

Backend: Nest.js, GraphQL, Apollo Client, Apache Kafka

Database: Serverless PostgreSQL, PrismaORM

Styling/Animations/Icons: TailwindCSS, ShadcnUI, RadixUI, Lucide Icons

Auth Manager: Auth0

Others: Zod, Husky, Commitizen, Commitlint, Lint-staged

Services Description:

• Purchase Service:
  • [Admin] Products register
  • [Admin] Products list
  • [Auth] Shopping list
  • [Public] Products purchase
  • [Public] Available products for purchase
• Classroom Service:
  • [Admin] Registrations list
  • [Admin] Students list
  • [Admin] Courses list
  • [Admin] Courses register
  • [Auth] List courses a student has access
  • [Auth] List course content

Features

• Monorepo architecture by Turborepo
• Microservices architecture with Apache Kafka.
• Cloud database by Neon.tech (PostgreSQL)
• Unitary testing with Jest
• Authentication by Auth0
• GraphQL API Gateway with Apollo Federation

Learnings...

• Nest.js framework
• Monorepo architecture and configuration
• Auth0 authentication management
• Serverless Database with Neon
• Microservices architecture + Apache Kafka (Message Brokers)
• GraphQL + Apollo Client practical studies
• Apollo Federation
• GraphQL Codegen
• Deploy in Amazon Beanstalk (upcoming)

Project Architecture

Screenshots

• Homepage
• Auth0 Login
• Courses Loading
• Courses Loaded
• Enroll action loading
• Enroll confirmation message
• Already enrolled message
• User courses