| Bootstrap 2016-13 | 24 December 2016 19:00:00 | 24 December 2016 23:30:00 | Level2 |
| Bootstrap 2017-01 | 21 January 2017 19:00:00 | 21 January 2017 23:30:00 | Level2 |
| Bootstrap 2017-02 | 18 February 2017 19:00:00 | 18 February 2017 23:30:00 | Level2 |
| Bootstrap 2017-03 | 15 April 2017 19:00:00 | 15 April 2017 23:30:00 | Level2 |
| Bootstrap 2017-04 | 13 May 2017 19:00:00 | 14 May 2017 23:30:00 | Level2 |
| Bootstrap 2017-05 | 10 June 2017 19:00:00 | 10 June 2017 23:30:00 | Level2 |
| Bootstrap 2017-06 | 8 July 2017 19:00:00 | 8 July 2017 23:30:00 | Level2 |
| Bootstrap 2017-07 | 4 August 2017 19:00:00 | 4 August 2017 23:30:00 | Level2 |
| Bootstrap 2017-08 | 2 September 2017 19:00:00 | 2 September 2017 23:30:00 | Level2 |
| Bootstrap 2017-09 | 30 September 2017 19:00:00 | 30 September 2017 23:30:00 | Level2 |
| Bootstrap 2017-10 | 28 October 2017 19:00:00 | 28 October 2017 23:30:00 | Level2 |
| Bootstrap 2017-11 | 25 November 2017 19:00:00 | 25 November 2017 23:30:00 | Level2 |
| Bootstrap 2017-12 | 23 November 2017 19:00:00 | 23 November 2017 23:30:00 | Level2 |
| BoxingDay1 | 28 June 2014 09:00:00 | 28 June 2014 23:30:00 | Pavillon Hueflach, Strassen |
| BoxingDay2 | 29 June 2014 09:00:00 | 29 June 2014 23:30:00 | Pavillon Hueflach, Strassen |
| Breizh Entropy Congress | 15 April 2010 18:00:00 | 18 April 2010 18:00:00 | Rennes, France |
| BruCON | 18 September 2009 00:00:00 | 19 September 2009 00:00:00 | Brussels, Belgium |
| BruCON 2010 | 24 September 2010 09:00:00 | 25 September 2010 20:00:00 | Brussels, Belgium |
| BruCON 2011 | 19 September 2011 08:00:00 | 20 September 2011 20:00:00 | Brussels, Belgium |
| CDays 2009 | 30 March 2009 00:00:00 | 31 March 2009 00:00:00 | Ettelbruck, Luxembourg |
| CDays 2010 | 22 March 2010 08:00:00 | 23 March 2010 23:59:00 | Ettelbruck, Luxembourg |
| CDays 2012 | 26 March 2012 08:00:00 | 27 March 2012 00:00:00 | Ettelbruck, Luxembourg |
| CONFidence 2012 | 23 May 2012 | 24 May 2012 | Bielany, Krakow, Poland |
| CPMF "Hackers" edition | 1 October 2010 21:00:00 | 2 October 2010 02:00:00 | Pavillon Hueflach, Strassen |
| Camp-Orga Meeting I | 22 January 2012 15:00:00 | 22 January 2012 17:00:00 | Pavillon Hueflach, Strassen |
| Camp-Orga Meeting II | 18 February 2012 15:00:00 | 18 February 2012 17:00:00 | Pavillon Hueflach, Strassen |
| Camp-Orga Meeting III | 18 March 2012 15:00:00 | 18 March 2012 17:00:00 | Pavillon Hueflach, Strassen |
| Camp-Orga Meeting IV | 22 April 2012 15:00:00 | 22 April 2012 17:00:00 | Pavillon Hueflach, Strassen |
| Camp-Orga Meeting V | 19 May 2012 15:00:00 | 19 May 2012 17:00:00 | Pavillon Hueflach, Strassen |
| Camp-Orga Meeting VI | 23 June 2012 16:00:00 | 23 June 2012 18:00:00 | Campsite Belvedère |
| Chaos Communication Camp 2011 | 10 August 2011 00:00:00 | 14 August 2011 00:00:00 | Luftfahrtmuseum, Finowfurt, Germany |
| ChenmoH1 | 26 July 2012 14:00:00 | 26 July 2012 19:00:00 | Campsite Belvedère |
| ChenmoH2 | 28 July 2012 14:00:00 | 28 July 2012 19:00:00 | Campsite Belvedère |
| Christmas bakery - Mass-production | 4 December 2011 10:00:00 | 4 December 2011 19:00:00 | Pavillon Hueflach, Strassen |
| Christmas bakery - Prototyping | 27 November 2011 13:00:00 | 27 November 2011 18:00:00 | Pavillon Hueflach, Strassen |
| Chrëschtmaart | 10 December 2010 16:00:00 | 11 December 2010 20:00:00 | Strassen, Luxembourg |
| Chrëschtmaart 2011 | 17 December 2011 16:00:00 | 17 December 2011 20:00:00 | Commune Strassen |
| Chrëschtmaart 2012 | 14 December 2012 16:00:00 | 15 December 2012 20:00:00 | Commune Strassen |
| Chrëschtmaart 2013 | 13 December 2013 | 14 December 2013 | Commune Strassen |
| Cocktail workshop | 19 March 2011 20:00:00 | 20 March 2011 04:00:00 | Pavillon Hueflach, Strassen |
| Codebreakers 2010 | 28 June 2010 09:30:00 | 29 June 2010 17:00:00 | Salle Tavenas, University of Luxembourg |
| CoderDojo EU codeweek | 16 October 2014 18:00:00 | 16 October 2014 20:00:00 | Level2 |
| Coding Contest - April 14, 2012 | 14 April 2012 14:30:00 | 14 April 2012 20:00:00 | Pavillon Hueflach, Strassen |
| Coding Contest - August 13, 2011 | 13 August 2011 15:00:00 | 13 August 2011 18:00:00 | Pavillon Hueflach, Strassen |
| Coding OpenDuino plugins | 26 November 2011 16:00:00 | 26 November 2011 18:30:00 | Pavillon Hueflach, Strassen |
| Communia Workshop | 1 February 2010 09:00:00 | 2 February 2010 16:00:00 | |
| Communication Security | 30 July 2011 18:30:00 | 30 July 2011 20:00:00 | Pavillon Hueflach, Strassen |
| Cryptoparty 2 | 2 March 2013 10:00:00 | 3 March 2013 03:00:00 | Konrad, Luxembourg, Luxembourg |
| Cybercriminalité, nouvelles menaces, nouveaux défis ! | 24 May 2012 15:30:00 | 24 May 2012 18:00:00 | Namur, Hamm, Luxembourg |
| Cyberpunk Friday: Re: Generation Music Project | 30 November 2012 21:00:00 | 30 November 2012 22:30:00 | Pavillon Hueflach, Strassen |
