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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...
Microservices with Serverless
June 25, 2022 Read
Guide to Kafka 02
June 24, 2022 Read
Guide to Kafka 01
June 19, 2022 Read
Kafka or RabbitMQ
June 4, 2022 Read
Microservices vs Serverless
April 10, 2022 Read
How to Design a Software Solution | Solution for long running http backends
April 9, 2022 Read
How to Design a Software Solution | PRACTICAL review & redesign of Sri Lanka highway cashless system
March 22, 2022 Read
Create Microservices with NodeJS using NestJS
October 14, 2021 Read
oAuth and OpenID connect
October 3, 2021 Read
Test Driven Development (TDD) and Unit Testing with NestJS and Jest
August 10, 2021 Read
How to secure GraphQL services
July 18, 2021 Read
SQL to GraphQL
July 18, 2021 Read
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