Entries by Opus Software

Modernization of Systems for Use in the Cloud

In Brazil, cloud infrastructure grows rapidly and shows signs of maturity. Organizations have been implementing new practices and exploring new business models through this infrastructure model. However, most business applications and systems are still migrated to the cloud as if they were in a private data center without taking advantage of the possibilities of cloud […]

13/01/2021 by

Cloud Computing and Service Models

The three main Service Models of the Cloud Computing structure, as defined by the NIST – National Institute of Standards and Technology of the U.S. Department of Commerce, are: Software as a Service, Platform as a Service, Infrastructure as a Service. Infrastructure as a Service (IaaS) Any medium or large company has an IT area […]

03/12/2020 by

Gradually Migrate from a Monolith to Microservices

Refactoring an application for the microservice architecture has several issues. Although it is possible to rewrite the application, a strategy known as “big bang rewrite”, this approach is rarely used. The most common is to gradually migrate the functionalities from the monolithic application to the new architecture. The monolithic application runs at the same time […]

22/10/2020 by

Microservices and monoliths: comparison of architectures

The term microservices came up at a conference for software architects, in May 2011, to represent a style of system architecture, not the size of the services that comprise it, as the name might imply. The purpose of the microservice-oriented system architecture is to develop systems that are more flexible, scalable and easier to maintain […]

14/10/2020 by

Gartner Magic Quadrant and Kong Platform for API Management

Exposing an Application Programing Interface, or API, is the easiest and most common way to integrate with a cloud-based service. Service providers create an API Gateway so that other platforms use it through internet. In this scenario, many legacy systems have been rewritten to be provided as services on the internet as well.

07/10/2020 by