Vue. js is a progressive framework for JavaScript used to build web interfaces and one-page applications. Not just for web interfaces, Vue. js is also used both for desktop and mobile app development with Electron framework.
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Test-driven development (TDD) is a software engineering practice that involves two other practices: Writing the tests first (Test First Development) and then creating and modifying the code in successive stages (Refactoring). The purpose of test-driven development is to achieve clean code that works. TDD is a software development process relying on software requirements being c...
The idea of Hexagonal Architecture is to put inputs and outputs at the edges of our design. Business logic should not depend on whether we expose a REST or a GraphQL API, and it should not depend on where we get data from — a database, a microservice API exposed via REST, or just a simple CSV file. The pattern allows us to isolate the core logic of our application from ou...
Even bad code can function. But if code isn’t clean, it can bring a development organization to its knees. Every year, countless hours and significant resources are lost because of poorly written code. But it doesn’t have to be that way. Noted software expert Robert Martin presents a revolutionary paradigm with Clean Code: A Handbook of Agile Software Craftsmanship....
SOLID is a mnemonic acronym for five design principles intended to make object-oriented designs more understandable, flexible, and maintainable. The principles are a subset of many principles promoted by American software engineer and instructor Robert C. Martin, first introduced in his 2000 paper Design Principles and Design Patterns discussin...
Over 20 years ago the iconic computer science book “Design Patterns: Elements of Reusable Object-Oriented Software” was first published. The four authors of the book: Erich Gamma, Richard Helm, Ralph Johnson, and John Vlissides, have since been dubbed “The Gang of Four”. In technology circles, you’ll often see this nicknamed shorted to GoF. Even th...
General Responsibility Assignment Software Patterns (or Principles), abbreviated GRASP, is a set of "nine fundamental principles in object design and responsibility assignment" first published by Craig Larman in his 1997 book Applying UML and Patterns. The different patterns and principles used in GRASP are controller, creator, indirection, information expert,...
Object-oriented analysis: The purpose of any analysis activity in the software life-cycle is to create a model of the system's functional requirements that is independent of implementation constraints.The main difference between object-oriented analysis and other forms of analysis is that by the object-oriented approach we organize requirements around objects, which integrate b...