| Hack.lu 2010 | 27 October 2010 00:00:00 | 29 October 2010 00:00:00 | Hotel Alvisse, Dommeldange, Luxembourg |
| Hack.lu 2011 | 19 September 2011 11:00:00 | 21 September 2011 16:00:00 | Hotel Alvisse, Dommeldange, Luxembourg |
| Hack.lu 2012 | 23 October 2012 10:00:00 | 25 October 2012 18:00:00 | Hotel Alvisse, Dommeldange, Luxembourg |
| Hack.lu 2014 | 21 October 2014 10:00:00 | 24 October 2014 18:00:00 | Hotel Alvisse, Dommeldange, Luxembourg |
| Hackathon | 20 November 2009 20:00:00 | 22 November 2009 23:00:00 | Strassen, Luxembourg |
| Hacker Brunch | 18 December 2010 09:00:00 | 25 December 2010 13:00:00 | Pavillon Hueflach, Strassen |
| Hacker Lunch | 13 October 2009 00:00:00 | 13 October 2009 00:00:00 | Pavillon Hueflach, Strassen |
| Hackids LEGOSumo | 7 February 2012 14:00:00 | 7 February 2012 16:00:00 | Pavillon Hueflach, Strassen |
| Hackids LEGOSumo2 | 3 April 2012 14:00:00 | 3 April 2012 16:00:00 | Pavillon Hueflach, Strassen |
| Hackids WaterCannon | 1 May 2012 14:00:00 | 1 May 2012 16:00:00 | Pavillon Hueflach, Strassen |
| Hackids XLights | 6 December 2011 14:00:00 | 6 December 2011 16:00:00 | Pavillon Hueflach, Strassen |
| Hackids bubbles | 5 July 2011 14:00:00 | 5 July 2011 16:00:00 | Pavillon Hueflach, Strassen |
| Hackids geocache | 3 May 2011 01:00:00 | 3 May 2011 01:00:00 | Pavillon Hueflach, Strassen |
| Hackids rocketscience | 4 October 2011 14:00:00 | 4 October 2011 16:00:00 | Pavillon Hueflach, Strassen |
| Hackids rocketscience2 | 8 November 2011 14:00:00 | 8 November 2011 16:00:00 | Pavillon Hueflach, Strassen |
| Hackids solarbots | 7 June 2011 14:00:00 | 7 June 2011 16:00:00 | Pavillon Hueflach, Strassen |
| Hackito Ergo Sum 2012 | 12 April 2012 | 14 April 2012 | Espace Oscar Niemeyer, Paris, France |
| Hackito Ergo Sum! | 8 April 2010 08:00:00 | 10 April 2010 23:00:00 | /tmp/lab |
| HaxoGreen 2010 | 22 July 2010 11:00:00 | 25 July 2010 18:00:00 | Campsite Belvedère |
| HaxoGreen 2012 | 26 July 2012 11:00:00 | 29 July 2012 18:00:00 | Campsite Belvedère |
| HaxoGreen 2016 | 28 July 2016 10:00:00 | 31 July 2016 16:00:00 | Campsite Belvedère |
| Haxogreen 2014 | 31 July 2014 08:00:00 | 3 August 2014 16:00:00 | Campsite Belvedère |
| Haxogreen 2014 kickoff | 29 July 2013 19:00:00 | 29 July 2013 21:00:00 | Pavillon Hueflach, Strassen |
| Haxogreen 2014 preparation meeting | 8 April 2014 19:00:00 | 8 April 2014 23:00:00 | Pavillon Hueflach, Strassen |
| Haxogreen buildup | 28 July 2014 09:00:00 | 31 July 2014 08:00:00 | Campsite Belvedère |
| Haxogreen14 1 | 25 January 2014 18:00:00 | 25 January 2014 19:00:00 | Pavillon Hueflach, Strassen |
| ICMP 5 | 12 August 2010 00:00:00 | 17 August 2010 00:00:00 | Sportplatz, Münchsteinach, Germany |
| ICT Spring | 28 June 2011 08:00:00 | 29 June 2011 18:00:00 | Luxexpo, Kirchberg, Luxembourg |
| ICT Spring Europe 2012 | 19 June 2012 | 20 June 2012 | Luxexpo, Kirchberg, Luxembourg |
| IHM'10 | 20 September 2010 00:00:00 | 23 September 2010 00:00:00 | Novotel, Kirchberg |
| IUEOA AG | 10 January 2010 14:00:00 | 10 January 2010 18:00:00 | Pavillon Hueflach, Strassen |
| In-depth Semantic-Mediawiki UserGuide | 2 July 2011 17:00:00 | 2 July 2011 18:30:00 | Pavillon Hueflach, Strassen |
| Inkscape Basics | 22 January 2011 16:00:00 | 22 January 2011 18:00:00 | Pavillon Hueflach, Strassen |
| Irish Hackerspaces | 18 August 2012 18:00:00 | 18 August 2012 19:00:00 | Pavillon Hueflach, Strassen |
| JS Luxembourg: ITCSS and ES6 | 4 May 2015 19:00:00 | 4 May 2015 20:00:00 | Level2 |
| JSON Meeting April | 26 April 2012 19:00:00 | 26 April 2012 22:30:00 | Pavillon Hueflach, Strassen |
| JavaScript User Group Luxembourg | 29 March 2012 19:00:00 | 29 March 2012 22:30:00 | Pavillon Hueflach, Strassen |
| LH53 - Project Cortana | 29 October 2011 13:00:00 | 29 October 2011 14:00:00 | Radio ARA, Luxembourg |
| LH54 | 12 November 2011 13:00:00 | 12 November 2011 14:00:00 | Radio ARA, Luxembourg |
| LH55 | 26 November 2011 13:00:00 | 26 November 2011 14:00:00 | Radio ARA, Luxembourg |
| LH56 | 10 December 2011 13:00:00 | 10 December 2011 14:00:00 | Radio ARA, Luxembourg |
| LH57 | 24 December 2011 13:00:00 | 24 December 2011 14:00:00 | Radio ARA, Luxembourg |
| LH58 | 7 January 2012 13:00:00 | 7 January 2012 14:00:00 | Radio ARA, Luxembourg |
| LH59 | 21 January 2012 13:00:00 | 21 January 2012 14:00:00 | Radio ARA, Luxembourg |
| LH60 | 4 February 2012 13:00:00 | 4 February 2012 14:00:00 | Radio ARA, Luxembourg |
| LH61 | 18 February 2012 13:00:00 | 18 February 2012 14:00:00 | Radio ARA, Luxembourg |
| LH62 | 3 March 2012 13:00:00 | 3 March 2012 14:00:00 | Radio ARA, Luxembourg |
| LH63 | 17 March 2012 13:00:00 | 17 March 2012 14:00:00 | Radio ARA, Luxembourg |
| LH64 - Hack your Guitar | 31 March 2012 13:00:00 | 31 March 2012 14:00:00 | Radio ARA, Luxembourg |
| LH65 - Chaos Computer Club | 14 April 2012 13:00:00 | 14 April 2012 14:00:00 | Radio ARA, Luxembourg |
