Blog Posts

• 09 Feb 2012 — Warum ACTA eher so meh ist.
• 18 Sep 2011 — Constraint Programming und Sudokus: 20ms
• 13 Jun 2011 — Photovoltaikanlagen und der Eigenverbrauch
• 14 Apr 2011 — PID FTW!
• 12 Dec 2010 — Das Leben ist zu kurz für schlechten Kaffee
• 21 Nov 2010 — Morphy Richards auf dem Prüfstand
• 24 Oct 2010 — Smart Meter-Datenkabel selbst gemacht: libehz
• 10 Oct 2010 — Webserver Performance
• 03 Oct 2010 — Jekyll for the Rescue
• ... and many more on my old blog.

2011

• 24./25. Nov 2011 — My article "Power to the People" about open-source smart grid technology was published in Datenschleuder No. 96.
• 24./25. Nov 2011 — Talk about Energy Consumption Optimization for Smart Homes at "Energie Workshop der Science Alliance Kaiserslautern e.V."
• 4./5. Nov 2011 — elektro:camp(<<2011.11>>), I talked mostly about HexaBus.
• 26. Oct 2011 — Keynote "The Cloud in a Nutshell" at STI Jahrestreffen 2011
• Nov 2011 — Technology Review 10/2011 has interviewed me for the article " Spion im Stromnetz";
• 30. Sept 2011 — ChaosCoffeeControl at CCC Mainz, live coffee & talk.
• 26./27. Sept 2011 — Talk about cloud license management at ISC Cloud 2011
• 22./23. Sept 2011 — Talk at Solartagung 2011 "Smart Grids privat nutzen"
• 30. Aug 2011 — Talk "HexaBus" at Handwerkskammer der Pfalz
• 21. Aug 2011 — Fnordfunk-Interview about Coffee, Espresso and ChaosCoffeeControl. mp3 available for download here.
• 10.-13. Aug 2011 — HexaBus-Fieldtest, colocated with the Chaos Communication Camp 2011
• 4.-6. Jun 2011 — mySmartGrid at the Intersolar, we're at booth B2.638
• 27./28. May 2011 — elektro:camp(<<2011.05>>) was great!
• 15. Apr 2011 — Talk "Mate ist ein schlechter Ersatz für guten Kaffee" at Seminar des CCC Mannheim
• 28. Mar 2011 — Talk at "IT Asset und Lizenzmanagement": Lizenzmanagement in der Cloud, Maritim Hotel Frankfurt
• 01. Mar 2011 — Article "Power to the People" in the "ITWM Berichte" series of the Fraunhofer ITWM,
• 2. Feb 2011 — Talk at "Smart Grid Symposium" in Karlsruhe
• 26. Jan 2011 — I was interviewed for the article "Die Cloud sprengt alle Grenzen", in Technology Review 02/2011. heise.de published a section of the article.

2010

• 29. Nov 2010 — Talk at "Smart Grids und virtuelle Kraftwerke" in Mainz, with F.-J. Pfreundt.
• 29.+30. Oct 2010 — I hosted the elektro:camp(<<2010>>) in Kaiserslautern.
• 08. Oct 2010 — "mySmartGrid" at Metalab, Wien
• 01. Oct 2010 — AWS Case Study: Fraunhofer ITWM – from Grid to Cloud
• 04 Sep 2010 — "Power to the People", MetaRheinMain ChaosDays 2010
• 03 Jul 2010 — Mikrocontroller Knitting Workshop at CCC Mannheim
• 30 Jun 2010 — Interview at Gutenberg TV about mySmartGrid
• 23. Jun 2010 — "Cloud Computing: A viable Option for Enterprise HPC", Cetraro HPC Workshop, Italy
• 10. April 2010 — T. Rotaru, M. Dalheimer, and F.-J. Pfreundt: Service-oriented middleware for financial Monte Carlo simulations on the cell broadband engine. Concurr. Comput. : Pract. Exper. 22, 5 (April 2010), 643-657.
• 03. Apr 2010 — "Demand Side Management mit mySmartGrid", Easterhegg 2010, München
• 11. Mar 2010 — I talked about mySmartGrid at C-RaDaR, the monthly radio show of the CCC in Darmstadt.
• 23. Feb 2010 — mySmartGrid at the CCC Mainz
• 29. Jan 2010 — mySmartGrid at the CCC Mannheim

Open Source Projects

• HexaBus: Open-Source Home Automation System.
• mySmartGrid: Open-Source Power Grid Management (Demand Side Management), Developer Wiki
• USBTemp: USB Temperature Sensor based on an ATMega168.
  The current temperature in Kaiserslautern is available on the temperature page.
• You can find a lot of additional code at my github page.