Websites
How they have been changing since 90's & A very introduction to webtechnologies
Part I
How websites have been changing since early 90's
![wp.pl [1998]](img/wp.pl/1998.png)
![wp.pl [1999]](img/wp.pl/1999.png)
![wp.pl [2000]](img/wp.pl/2000.png)
![wp.pl [2004]](img/wp.pl/2004.png)
![wp.pl [2005]](img/wp.pl/2005.png)
![wp.pl [2008]](img/wp.pl/2008.png)
![wp.pl [2009]](img/wp.pl/2009.png)
![wp.pl [2013]](img/wp.pl/2013.png)
![wp.pl [2013]](img/wp.pl/2013-cookies.png)
![wp.pl [2014]](img/wp.pl/2014.png)
![wp.pl [2016]](img/wp.pl/2016.png)
![allegro.pl [2000]](img/allegro.pl/2000.png)
![allegro.pl [2001]](img/allegro.pl/2001.png)
![allegro.pl [2002]](img/allegro.pl/2002.png)
![allegro.pl [2005]](img/allegro.pl/2005.png)
![allegro.pl [2009]](img/allegro.pl/2009.png)
![allegro.pl [2013]](img/allegro.pl/2013.png)
![allegro.pl [2014]](img/allegro.pl/2014.png)
![allegro.pl [2016]](img/allegro.pl/2016.png)
Part II
A very introduction to webtechnologies
Webtechnologies
Front-end
Gets content, which are then displayed by browser, from server.
- HTML
- CSS
- JavaSript
Back-end
Server receives a request, takes data from database, does necessary operations and returns a result to the browser.
- PHP/others
- MySQL