SOLID Principles: Explanation and examples
SOLID is the short form of 5 important design principles when doing OOD. It helps to make software designs more understandable, easier to maintain and easier to extend. As an ideal …
Category: Software Engineering
Adapter Pattern
Adapter design pattern allows incompatible classes to work together by converting the interface of one class into another. It’s like a translator. When two heads of countries who don’t speak …
Composite Pattern
Composite design pattern is a tree structure containing individual objects mixed with compositions of objects. That means, objects that have other objects as their children. This pattern allows us to …
Singleton Pattern
The one of the simplest design patterns is Singleton pattern. This pattern ensures that a class has only one instance in the whole application and provides a global point of …
Strategy Pattern
Strategy Pattern is very interesting and easy design pattern. This pattern is generally used to change the algorithm or the common behavior of an object at runtime. Think of an …
Facade Pattern
In Facade pattern, a single class represents an entire complex system. It provides a simplified interface to a library, a framework, or any other complex set of classes. For example …
Prototype Pattern
The prototype pattern creates a new object from the existing instance of the object. This pattern is used to create a duplicate object or clone of the current object to …
Difference between a software architect and a software engineer
Software Architect and Software Engineer are different roles. But this two roles collaborate closely to make right software solutions for the business needs. Some key points abut software architect vs …
Dependency Injection in C#
NET Dependency Injection Frameworks Some Dependency Injection frameworks for .Net is given bellow: Autofac Castle Windsor Dryloc Lamar LightInject Ninject SimpleInjector Spring.Net Unity LinFu Managed Extensibility Framework (MEF) PicoContainer.Net Simple …
Microservices
Microservices are the smartest software development techniques. Let’s discuss some important points about Microservice architecture. Summary of the article: What is monolithic architecture? What is Microservices architecture? Why we need …
Object Oriented Analysis (OOA)
Object Oriented (OO) techniques can be applied in the phases of software life cycle (analysis, design, implementation, etc). This article describes about object oriented analysis, how to use OOA in …
Difference Between Git and GitHub
Lot of software’s are available to handle the changes of computer files including documents and computer programs or source codes to make sure the system runs smoothly and efficiently. This …
What is UML?
In the field of Software Engineering, the UML or Unified Modeling Language is a standardized modeling language that contains a set of integrated diagrams, provides a standard way to visualize …
Object Oriented Analysis and Design (OOAD)
Object Oriented (OO) concepts can be applied in the phases of software development life cycle (analysis, design, and implementation). It is very important to understand the OO analysis and design …
Test Driven Development (TDD)
Test driven development is an advanced technique that uses unit tests to drive the design of software. It is a technique for building software that guides software development by writing …
Domain Driven Design (DDD)
Domain Driven Design or DDD is a software development technique. This article explains about the basic overview of Domain Driven Design (DDD), some key features of DDD. Summary of the …
Design Pattern Interview Questions and Answers
Design pattern is a guideline to find a solution for commonly occurring problems. Now a day’s design pattern and software design questions are essential part of any programming interview, especially …
Design Patterns
In software engineering, design pattern is a written document that describes a general solution to a design problem that occurs repeatedly in many projects. Software developers use this pattern in …
What is Scrum?
Scrum is lightweight agile software development methodologies. Scrum is mainly used for software development, but it works well for any complex, innovative scope of work. It describes an iterative and …
Agile Software Development
Agile is as software development methodology. Where requirements are segregated into small portion and provide the solutions of each portion within a short time. Its main focus is on customer …
Software Development Life Cycle (SDLC)
Once upon a time, software development consisted of a programmer writing code to solve a particular problem or automate a procedure. Now, systems are so big and complex that teams …