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  • Tutorials
  • Angular
    • Introduction
    • Single sign-on (SSO)
    • RxJS in Angular
  • AWS
    • Introduction
    • Introduction
    • Create private Network
  • Design Solutions
    • Review & Redesign 01
    • Review & Redesign 02
    • SAGA Microservice Pattern
  • GraphQL
    • Introduction
    • Getting Started
    • Magic of GraphQL
    • Why GraphQL
    • How GraphQL Works
    • JWT with AWS Cognito
    • Nested Resolvers
    • Relational resolvers
    • SQL to GraphQL
  • Kafka
    • Kafka or RabbitMQ
    • Guide to Kafka 01
    • Guide to Kafka 02
  • Microservices with Nest
    • Introduction
    • CRUD using DTO
    • Validation & Error Handing
    • NestJS with MongoDB
    • NodeJS using NestJS
    • oAuth and OpenID connect
    • Test Driven Development
    • HTTP Microservices - A Bad Idea
    • SAGA Microservice Pattern 02
    • Everything about CORS
  • Serverless
    • Introduction
    • How Serveless Works
    • AWS API Gateway
    • AWS Lambda
    • API Gateway integration with AWS Lamda
    • AWS Tools & Frameworks
    • Microservices vs Serverless
    • Microservices with Serverless
  • Software Engineering
    • TCP Life Cycle
    • How HTTP really works
    • How to Troubleshoot SLOW backends
    • Steganography
    • Best Frontend Framework?
  • System Design
    • Reverse Proxy
    • Load Balancers
    • Data Streams
  • For more Tutorials...
Single sign on (SSO) with Keycloak + Active Directory + Angular | Microservice Security Practical
June 13, 2021 Read
Relational resolvers and many more.
May 24, 2021 Read
NestJS with MongoDB | Microservices with Nest - Episode 04
May 10, 2021 Read
Validation & Error Handing | Microservices with Nest - Episode 03
May 4, 2021 Read
Angular 11 Getting Started
April 26, 2021 Read
Implement CRUD using DTO - Microservices with Nest - Episode 02
April 24, 2021 Read
Create Microservices with NodeJS using NestJS - Microservices with Nest - Episode 01
April 20, 2021 Read
Why GraphQL better than REST services to fetch data
April 13, 2021 Read
Fetch relational data from multiple data sources using nested resolvers
April 13, 2021 Read
How GraphQL deal with multiple data sources
April 12, 2021 Read
Magic of GraphQL over REST APIs
April 8, 2021 Read
Create first GraphQL Server and Schema
April 7, 2021 Read
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