Agile & CodeIgniter description

What is Agile?

Agile is a software development methodology to build a software incrementally using short iterations of 1 to 4 weeks so that the development is aligned with the changing business needs. This simple tutorial uses appropriate examples to help you understand agile development in a general and quick way.

What Is Agile 
Software Development?

“Agile Development” is an umbrella term for several iterative and incremental software development methodologies. The most popular agile methodologies include Extreme Programming (XP), Scrum, Crystal, Dynamic Systems Development Method (DSDM), Lean Development, and Feature-Driven Development (FDD).

While each of the agile methodologies is unique in its specific approach, they all share a common vision and core values (see the Agile Manifesto). They all fundamentally incorporate iteration and the continuous feedback that it provides to successively refine and deliver a software system. They all involve continuous planning, continuous testing, continuous integration, and other forms of continuous evolution of both the project and the software. They are all lightweight, especially compared to traditional waterfall-style processes, and inherently adaptable. What is more important about agile methods is that they all focus on empowering people to collaborate and make decisions together quickly and effectively.

The Evolution of the Agile
Development Methodology

Many of the individual principles and practices that are promoted by agile development have been

 around for years, even decades. As opposed to implementing these best practices piecemeal, agile 

methodologies have “packaged” various customer, management, and in some cases, engineering 

practices and principles together in a way that helps guide teams through the process of rapidly 

planning and delivering working, tested software. Each of the agile methodologies combines both 

old and new ideas into refinements that are certainly greater than the sums of their parts.

While it is true that many of the practices associated with agile development have been around 

for quite some time, the average software development team has yet to embrace many of the 

principles and practices. Even today, the average software team does not iterate, does not

 deliver software incrementally, and does not practice continuous planning nor automate testing. 

Now that these practices have been combined in a manner that can more easily be understood 

and adopted, the trend appears to be rapidly changing for the better, especially during the last several years.

As with any new way of doing business though, Agile methods have generated quite a bit of controversy 

within the software community. Yet since their emergence, in project after project, they have continued to

 deliver higher quality software systems in less time than traditional processes. If you are a software 

development professional, you definitely owe it to yourself to become familiar with the theory and 

practice of agile development. Hopefully the information presented on this site can assist you in learning

 what agile is all about.

CodeIgniter Description

s we all know Codeigniter is a PHP Application Development based framework, a toolkit- for building websites using PHP.
It is a simple, elegant and powerful toolkit with a very small footprint, used by those developers who want to create full-featured Web Applications.

With the help of this tutorial, you will be able to develop your project faster as Codeigniter Framework provides a rich set of libraries for commonly needed tasks, also a logical structure and simple interface to access these libraries.

It simply minimizes the amount of code needed for a given task while working on your project.

This codeigniter tutorial will cover every thing from scratch, orderly and systematically, to enable you operate it fully.

Topics as mentioned: Codeigniter versions, Codeigniter Architect, File system, Models, view, URL, database configuration, controller, view record, save record, delete record, authentication example, crud example etc.

CodeIgniter is a simple , elegant and powerful toolkit with a very small footprint, used by those developers who want to create full-featured Web Applications. CodeIgniter is an Open Source PHP Framework. It has a very rich set of functionality, which will increase the speed of website development work.

As there are various sources through which websites can be developed, but Codeigniter is preferred over the others

Some of the most important features are mentioned below:

• Codeigniter is very simple to configure, as it is an open source framework.
• As per our own requirement we can do customization very easily.
• Those who don’t want to waste a lot of time in difficult coding, as coding in PHP is easy to use, simple and very quick.
• It allows us to well organize the code underlying our webpage easily.
• The folder structure used here is linear therefore very easy to use.
• It helps in easy hassle- free migration of server hosting from one to another.
• CodeIgniter make use of the MVC system to simplify the coding, expedient and reusable.
• It helps to find out the errors in codes and fix the issues in the web applications.
• It is a user-friendly which help developers to create a dynamic, secure and effective web applications in a short time.
• Programmers can create web applications as with additional features and high-end functionalities by using in-built resource and libraries of the CodeIgniter.
• Programmers uses CI because of Fast development , It creates both front-end and rear-end of a web-application in secure and fast manner.
• Its active record implementation feature is outstanding and quick and easy to remember.