Piotr Wittchen

epapiernicze.pl

An internet shop with office supplies and stuff for artists. Includes history of orders and clients are able to follow process of their orders. Administrator can manage orders, products, categories and clients. There exists searching and filtering data. My work in this project does not include graphics.

PHP, Kohana framework, MySQL, XHTML, CSS, AJAX, jQuery

see project

humansoft.pl

Website of the company producing software for business solutions. My work involved creating XHTML and CSS code, implementing graphics and writing module for the CMS system used for information boxes management inside the webpage. Project was done for Yakamedia. My work in this project does not include graphics.

Cubesystem software, XHTML, CSS, PHP, MySQL, AJAX, jQuery

see project

futuregardens.pl

An Internet shop with the plants for the modern gardens. I was responsible for implementing graphics and Soteshop software. Project was done for Yakamedia. My work in this project does not include graphics.

Soteshop software

see project

tmh.org.pl

Website for "Towarzystwo Miłośników Historii" - Polish group of scientists interested in history. Includes content management system and mailing list.

PHP, CodeIgniter framework, MySQL, XHTML, CSS, graphical design

see project

Elektroniczny System Harcerskich Danych - statystyki (in project phase)

Statitics integrated with database containing information about Polish scouts and Units. There exists possibility to browse statistics on the different levels of the organisation structure and compare data of the several units. Project is created in cooperation with Jacek Kaflowski, Jarek Miazga and rest of the ESHD Team.

PHP, Kohana framework, MySQL, XHTML, CSS, AJAX, jQuery, graphical design

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internet organizer

Internet organizer with notes, files and users management. It has calendar with events filtering. All elements can be splitted into categories defined by user and user can assign tags to them. There is also notification service using Cron.

PHP, CodeIgniter framework, MySQL, XHTML, CSS, AJAX, graphical design

format.gliwice.pl

Website of company offering xerograhpic services. Content of the webpage was rearranged in order to make it clear. Website includes news management, price lists management and content management. There is also possibilty to print out digital photos using internet.

PHP, CodeIgniter framework, MySQL, XHTML, CSS, graphical design

see project

famar.pl

Website of the company from chemical industry. Includes two language versions.

XHTML, CSS, graphical design

see project

ecowawa.pl

Local, social, ecological internet service for people living in Warsaw, Poland. Internal dedicated CMS system integrated with the website gives possibility for full management of content, advertisements, banners, rankings, addresses, lists of products and other elements. There is also a web-market integrated with the internet payments - Platnosci.pl. I was responsible mainly for programming works. Project was done for Studio DSGlab.com.

PHP, Kohana framework, MySQL, XHTML, CSS, AJAX, jQuery

see project

embuty.pl

An Internet shop with the shoes. I was responsible for implementing graphics and Soteshop software. Project was done for Yakamedia. My work in this project does not include graphics.

Soteshop software

see project

sklep.biuromax.ogicom.pl

An Internet shop with the office supplies. I was responsible for implementing graphics and Soteshop software. Project was done for Yakamedia. My work in this project does not include graphics.

Soteshop software

see project

lamis.eu

An Internet shop for women. I was responsible for implementing graphics and Soteshop software. Project was done for Yakamedia. My work in this project does not include graphics.

Soteshop software

see project

proffessio.pl

Website offering employment exchange using internet. Both potential employers and employees can be registered in the system. Users can search for job offers and employees. Accounts of the employers can have time limits of usage. My work in this project does not include graphics. Website off-line.

PHP, MySQL, XHTML, CSS, JavaScript

masterbau.pl

Website of the company from building industry. Includes content management system and photos management. There also exist contact form and order form. My work in this project does not include graphics. Website off-line.

PHP, CodeIgniter framework, MySQL, XHTML, CSS

ancominvestment.pl

Website for investors engaged in building housing estate in Świętochłowice, Poland. Includes content management system, photos management, interactive plan of the housing estate, reservation service and automatic counting of the costs of flats depending on their metric area. My work in this project does not include graphics.

PHP, CodeIgniter framework, MySQL, XHTML, CSS, JavaScript, Flash

see project

lubliniec.ancominvestment.pl

Website for investors engaged in building housing estate in Lubliniec, Poland. Includes content management system, photos management and flats database integrated with plan of storeys of the particular buildings.

PHP, CodeIgniter framework, MySQL, XHTML, CSS, JavaScript, graphical design

see project

slaska.zhp.pl

Website for scouts from Silesia, Poland. System can hold many information services with integrated news, information pages, documents etc. Administrator can manage all data form one central administrator panel. Every service can have its own template. Website is under permanent development.

PHP, MySQL, XHTML, CSS, JavaScript, AJAX, Smarty, graphical design

see project

gliwice.zhp.pl

Website for scouts from Gliwice, Poland. Including many services, information pages, documents, projects and news linked together. System gives possibility to manage database of local units and instructors. There is also map containing areas of activity of the local scout units using Google Maps API. Except for main page, there also exist discussion board and photo gallery which are based on the open-source software.

PHP, MySQL, XHTML, CSS, Smarty, graphical design

see project

twierdza.gliwice.zhp.pl

Website for scout teams from centre of the Gliwice city, Poland. Includes news management system. In addition, there exists discussion board based on the open-source platform.

PHP, CodeIgniter framework, MySQL, XHTML, CSS, graphical design

see project

spis2006.zhp.pl, spis2007.zhp.pl

Statistical application operating on data coming from database of the Polish scouts and scout units. Application are able to present detailed data on the different levels of organisation structure. Project is an effect of cooperation with Jacek Kaflowski and Jarek Miazga.

PHP, MySQL, XHTML, CSS, XML/SWF Charts, Smarty, graphical design

see project

motowpadka.pl

Social website collecting information about motorization failures. Currently website is not active (off-line).

PHP, CodeIgniter framework, MySQL, XHTML, CSS, AJAX, graphical design

www.unic.un.org.pl/jugoslawia/

Website concerning conflicts in the countries which were forming Yugoslavia in the past. Project is a part of UNIC Warsaw internet services. Webpage was created for 3W.

PHP, XHTML, CSS, graphical design

see project

spontan-team.pl

Website of the company involved in alpine techniques. Includes content management system and gallery managing system based on text files due to lack of database on the server. My work in this project does not include graphics.

PHP, XHTML, CSS

see project

ant algorithm

Project concerning Artificial Intelligence performed during the studies. Ants move on the predefined plane randomly and choose the way, where other ants left high value of pheromone with the greatest probability. We can determine different parameters of the simulation and follow all of performed actions and operations.

C++, Borland C++ Builder environment

download the program

electromechanical analogies

Additional project created during the studies. Application which transforms mechanical system into its electrical analogy (type I or type II). It has interface in the English language. Due to lack of time, project was not finished, but regardless this fact, it can transform a lot of combinations of the mechanical systems.

C++, Borland C++ Builder environment

download the program

internet chat

Project created during the studies. Two users can communicate using this software through local network or an internet. It can be both client and server. It has interface in the English language.

C++, Borland C++ Builder environment

download the program

numerical methods - various programs

Set of selected console applications written during the studies in C++. Programs allow to execute operations like calculation of function value using Taylor series, values of polynomials, approximate solving of integral equations, approximate solving of differential equations etc.

C++

download programs

MySQL DB Optimizer

Set of two simple classes which allow to optimize tables in one MySQL database or mass optimization of tables in many databases. Script looks for overloaded tables and removes overload. In case of optimization about 40 databases, it is possible to retrieve even several dozen of megabytes in one run of the script.

PHP, SQL

download the script (with Polish documentation)