I started web development in LAMP/WAMP and it was logical to me.
There is a Web Server program called Apache which does the networking part of setting up a service on port 80 (common port). If the request is regular HTML it serves it using HTTP. And if the request is a PHP resource, there is a mod_php with which the Apache invokes the PHP interpreter to process the file and it gives back HTML which is again transferred as usual HTML.
Now the question is what is a Web Framework? I came across Python based website creation and there is Flask. What is a flask, how does it compare with LAMP. Further are Django/Ruby on Rails different from flask?
Further is LAMP slower than these common frameworks – most claim that it is easy to deploy web apps using their framework?
Can someone answer me and also give some good places to read on these. Thanks for your answers in advance.
To quote Wikipedia:
Basically, a web framework makes it easier for you to develop your application. Most sites have a common set of functionality (like handling sessions, data validation, etc) and a framework is something that prevents you from re-writing this each time you create a website.
LAMP (Linux, Apache, MySQL, PHP/Perl/Python) is a package that contains a web server (Apache). This is a piece of software that actually runs your web application. Frameworks are, in short, libraries that help you develop faster.
Flask is a microframework, which basically means that it is a framework with a small footprint (and meant for small sites, according to its docs).
Django & Ruby on Rails are also frameworks. Django and Flask are both frameworks for Python, but Rails is a framework for Ruby.
I would suggest that you build applications without the help of frameworks, and then jump into using frameworks (which require you to understand principles such as Model-View-Controller, ORM, and so forth).