Karolis Scerbiakas

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microservice

A microservice is a software architecture design pattern in which a single application is composed of many small, independent processes called "microservices" that communicate with each other using well-defined interfaces. Each microservice is responsible for a specific function and can be developed, tested, and deployed independently, making it easier to scale and maintain the overall application.

Journey into MicroServices with NestJS

Journey into MicroServices with NestJS

Recently, I've been contemplating increasingly on how to develop a SaaS product efficiently, aiming to bypass the typical project boilerplate that accompanies each new venture. You're familiar with the usual suspects: authentication, teams, users, payments, and the admin panel. The admin panel often takes a backseat,

Overview of microservices in NestJS

Overview of microservices in NestJS

Microservices - concept is not new. Each service is self-contained and should implement a single business function (service isolation). This design principle is a differs from monolithic architecture, where all services of an app are tightly integrated and deployed as a single unit.

Micro services. Direct vs indirect communication.

Micro services. Direct vs indirect communication.

Micro services is a fun in itself. Here are tips when to use messaging over direct HTTP communication. When to use HTTP: * Need to message service directly * Requires a confirmation about success or failure of the request/message * Message order matters. Need for message sequencing. * Need for a microservice orchestration.

NestJs Microservice RpcException Error Handling

NestJs Microservice RpcException Error Handling

But todays tip is about how to handle errors in NestJs microservice architecture. For an example lets use Redis as a proxy between other microservices instead of letting each microservice talk to each other.