| LH73 - Raspberry pi | 18 August 2012 | 18 August 2012 01:00:00 | Radio ARA, Luxembourg |
| LH78 - 29C3 review | 5 January 2013 | 5 January 2013 01:00:00 | Radio ARA, Luxembourg |
| LH88 - science festival | 9 November 2013 13:00:00 | 9 November 2013 14:00:00 | Radio ARA, Luxembourg |
| LaTeX | 27 October 2012 19:00:00 | 27 October 2012 20:00:00 | Pavillon Hueflach, Strassen |
| Labortage 2010 | 21 August 2010 00:00:00 | 24 August 2010 00:00:00 | Labor, Bochum, Germany |
| Large Hacker Convention II | 26 August 2011 00:00:00 | 28 August 2011 00:00:00 | Shackspace, Stuttgart, Germany |
| Les Contorsions Technologiques | 30 April 2010 00:00:00 | 2 May 2010 00:00:00 | |
| LetzSec-2015-aa | 17 January 2015 20:00:00 | 17 January 2015 22:00:00 | Level2 |
| LiLux Meeting | 21 October 2009 20:00:00 | 21 October 2009 22:00:00 | Pavillon Hueflach, Strassen |
| LiLux Meeting 201002 | 24 February 2010 20:00:00 | 24 February 2010 22:00:00 | Pavillon Hueflach, Strassen |
| LiLux Meeting 201004 | 28 April 2010 20:00:00 | 28 April 2010 22:00:00 | |
| LiLux Meeting 201012 | 1 December 2010 20:00:00 | 1 December 2010 22:00:00 | LGL, Luxembourg |
| LiLux Meeting 2012-02 | 22 February 2012 20:00:00 | 22 February 2012 22:00:00 | Pavillon Hueflach, Strassen |
| LiLux Meeting 2012-06-14 | 14 June 2012 19:00:00 | 14 June 2012 22:00:00 | Pavillon Hueflach, Strassen |
| LiLux Meeting 2012-06-26 | 26 June 2012 19:00:00 | 26 June 2012 22:00:00 | Pavillon Hueflach, Strassen |
| LiLux Meeting May 2012 | 8 May 2012 19:00:00 | 8 May 2012 22:00:00 | Pavillon Hueflach, Strassen |
| Linux Virtualization (Talk on OpenVZ) | 12 December 2009 20:00:00 | 12 December 2009 21:30:00 | |
| Liwoli 2009 | 23 April 2009 00:00:00 | 25 April 2009 00:00:00 | Linz, Austria |
| MEGA Bootstrap | 7 November 2010 18:00:00 | 7 November 2010 21:00:00 | Pavillon Hueflach, Strassen |
| Make it awesome | 15 April 2011 19:30:00 | 15 April 2011 20:30:00 | Pavillon Hueflach, Strassen |
| MakerBot | 30 April 2010 00:00:00 | 30 April 2010 00:00:00 | Pavillon Hueflach, Strassen |
| Meteor presentation and workshop | 6 November 2014 18:00:00 | 6 November 2014 21:00:00 | Level2 |
| Minimal Data Disclosure Seminar | 5 October 2010 15:00:00 | 5 October 2010 18:00:00 | Uni.lu , Campus Kirchberg |
| MirLeierenHacken | 14 February 2011 14:00:00 | 14 February 2011 16:00:00 | Schifflange |
| Mobile Apps easing access to data | 19 October 2012 20:00:00 | 19 October 2012 21:00:00 | Pavillon Hueflach, Strassen |
| Mold Forming and Chocolate Casting Workshop | 27 November 2010 14:00:00 | 27 November 2010 20:00:00 | Pavillon Hueflach, Strassen |
| Movie Night | 14 March 2015 19:00:00 | 14 March 2015 23:00:00 | Level2 |
| Mrmcd0x8 | 4 September 2009 00:00:00 | 6 September 2009 00:00:00 | |
| MuscleHacking | 24 April 2013 18:00:00 | 24 April 2013 20:00:00 | Parc Merl |
| Net Politics Beer Luxembourg | 20 May 2011 19:30:00 | 20 May 2011 21:00:00 | Konrad, Luxembourg, Luxembourg |
| New Technologies & Cultural Mobility | 15 June 2012 09:00:00 | 15 June 2012 18:30:00 | Cercle Cité, Luxembourg |
| No privacy online anymore | 27 January 2011 19:00:00 | 27 January 2011 22:00:00 | Cercle Cité, Luxembourg |
| Nuetsrallye 2012 | 15 September 2012 19:00:00 | 15 September 2012 23:45:00 | Fräiheetsbam, Strassen |
| Nuit du Hack 2012 | 23 June 2012 | 23 June 2012 | Disney's Hotel New York Convention Centre, Paris, France |
| OHM 2013 | 31 July 2013 | 4 August 2013 | Geestmerambacht, Netherlands |
| Official Inauguration of Level2 | 12 September 2014 17:00:00 | 13 September 2014 03:00:00 | Level2 |
| Old-school LAN party | 17 April 2010 11:00:00 | 17 April 2010 22:00:00 | Pavillon Hueflach, Strassen |
| Open Access and Digitization in the Copyright era | 11 July 2012 19:00:00 | 11 July 2012 21:00:00 | Pavillon Hueflach, Strassen |
| OpenDoors | 16 September 2009 17:00:00 | 16 September 2009 00:00:00 | |
| OpenMondayEUcodeweek | 13 October 2014 17:00:00 | 13 October 2014 23:59:00 | Level2 |
| OpenMondays | 4 August 2014 20:00:00 | 4 August 2014 23:00:00 | Level2 |
| OpenVPN | 26 February 2010 02:00:00 | 26 February 2010 03:00:00 | Pavillon Hueflach, Strassen |
| Opendata Hackday | 17 April 2010 10:00:00 | 18 April 2010 20:00:00 | Berlin, Germany |
| Orwellbox and TOR | 26 November 2011 19:00:00 | 26 November 2011 20:30:00 | Pavillon Hueflach, Strassen |
| PHP-Toolset Introduction | 19 March 2011 15:00:00 | 19 March 2011 18:00:00 | Pavillon Hueflach, Strassen |
| PI DAY | 14 March 2012 01:52:00 | 14 March 2012 04:00:00 | Pavillon Hueflach, Strassen |
| PeaceMissions 28C3 | 27 December 2011 11:30:00 | 30 December 2011 18:45:00 | Pavillon Hueflach, Strassen |
| Pi and more | 23 August 2012 14:00:00 | 23 August 2012 23:00:00 | Universität Trier - Campus 2 |
| PlumberCon | 9 July 2010 00:00:00 | 11 July 2010 00:00:00 | WerkzeugH, Vienna, Austria |
| Portes-Ouvertes CRP - Gabriel Lippmann 2009 | 26 April 2009 00:00:00 | 26 April 2009 00:00:00 | CRPGL, Belvaux |
