RabbitMQ : Message Ordering on Multiple Consumers

Combining RSA + AES Encryption to secure REST Endpoint With Sensitive Data

How to use both symmetric…

JWT for Dummies (OK, not 100% dummies)

We need to secure API.
One common way to secure this is using token, some…

What Cache Strategy To Use?

Various cache on java, including the one with wrong implementation

Outbox Polling — Reliable Message Broker Publisher

Using Kafka Without “Writing” Code

Not really “without writing”, but write a code without learning how…

Automated API Testing and Test Case Management using Postman, Jira, & Zephyr Schale

KsqlDB User Defined Function (Scalar, Tabular, Aggregational) — UDF, UDTF, UDAF

Learn how to use…

Write (Spring Boot) GraphQL Backend As Easy as You Write Rest API

Kafka Stream Basic Operations

Basic operations of Kafka Stream, a real-time data transformation…