Open-Source Projects-List
No software engineer without a couple of spare-time projects (in my case WordPress plugins, Java and flickr programs), a few websites and some contributions to the coder-community (for example in my community posts) – Btw: You can also have a look at my work experiences (aka projects-list).
If you want to hire me, feel free to visit my contact page.
Disclaimer: All my projects, which are listed here, have been licensed under GPLv3.
You can download all plugins from my page at wordpress.org. – Please refer to the installation guide in the particular readme.txt file or the WordPress docs. – Have fun!
The source code is available – as it is – on the WordPress SVN server. – Feel free to do any reverse engineering or enhancements you like and keep me updated… 
If you want to know which plugins I used to realize my website, have a look at my pluginslist.
WordPress Plugin GeneralStats © 2006-2013
- current Version
- 2.35
- Downloads since moving to wordpress.org (2007-03-24)
- 70,810 (data retrieved 10 minutes ago from wordpress.org)
- Function
- Counts the number of users, categories, posts, comments, pages, links, tags, link-categories, words in posts, words in comments and words in pages.
- URL
- Download & Profile @ wordpress.org
- Sources
- Example
- in the footer – scroll down to the bottom of the page
- Installation
WordPress Plugin TimeZoneCalculator © 2005-2013
- current Version
- 2.45
- Downloads since moving to wordpress.org (2007-03-31)
- 24,046 (data retrieved 10 minutes ago from wordpress.org)
- Function
- Calculates, displays and automatically updates times and dates in different timezones with respect to daylight saving.
- URL
- Download & Profile @ wordpress.org
- Sources
- Example
- in JourneyCalculator
- in the sidebar, section Date & Time; as static published timestamp in the header of a post
- Installation
WordPress Plugin TagPages © 2010-2013
- current Version
- 1.50
- Downloads since moving to wordpress.org (2010-07-31)
- 15,674 (data retrieved 10 minutes ago from wordpress.org)
- Function
- Adds post-tags functionality for pages.
- URL
- Download & Profile @ wordpress.org
- Sources
- Installation
WordPress Plugin Featuring CountComments © 2006-2013
- current Version
- 1.33
- Downloads since moving to wordpress.org (2007-03-24)
- 4,134 (data retrieved 10 minutes ago from wordpress.org)
- Function
- Counts the number of comments for each user who has been logged in at the time of commenting.
- URL
- Download & Profile @ wordpress.org
- Sources
- Example
- in a post
- Installation
All my Java programs are JavaWebStart enabled, which means that they can be executed directly after web-based-deployment, if you have a current version of Java JRE (>=1.6) installed. – This eases testing a lot.
If you prefer compiling software yourself, go ahead. – The source code is available – as it is – on my SVN server (best to be viewed with WebSVN). – Feel free to do any reverse engineering or enhancements you like and keep me updated…
GameOfLife © 2006-2012
- current Version
- 1.20
- Function
- From wikipedia: “The Game of Life is a cellular automaton devised by the British mathematician John Horton Conway in 1970. It is the best-known example of a cellular automaton.”
- URL
- JavaWebStart
- Sources
- Profile @ softpedia.com
- Profile @ mac.softpedia.com
DoubleFinder © 2004-2012
- current Version
- 1.20
- Function
- Look for and eliminate duplicate lines in textfiles. – I use this thingy to keep songs in my playlists unique.
- URL
- JavaWebStart
- Sources
- Profile @ softpedia.com
- Profile @ mac.softpedia.com
HenonAttractor © 2002-2012
- current Version
- 1.30
- Function
- From wikipedia: “The Hénon map is a discrete-time dynamical system. It is one of the most studied examples of dynamical systems that exhibit chaotic behavior.”
- URL
- JavaWebStart
- Sources
- Profile @ softpedia.com
- Profile @ mac.softpedia.com
Besides my Java programs I coded a little helper to support completion of the – as I call it – Flickr Photo-Lifecycle. FlickrMovr is also available on my SVN server (best to be viewed with WebSVN)
FlickrMovr © 2009-2012
- current Version
- 0.42
- Function
- FlickrMovr backups flickr-photos (using flickr-photo-ids as filenames) together with their most important meta-data (e.g. set-description, photo-title and GPS-information/geo-location).
- It optionally writes a XML database holding the descriptive information of sets and photos. By integrating ExifTool, FlickrMovr can also store meta-data in the EXIF tags of the downloaded photos.
- URL
- Download
- Sources
- post on bernhard-riedl.com
Disclaimer: All my projects, which are listed here, have been licensed under GPLv3.