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Last updated at 2008/09/25 16:23
Life as an Undergraduate student
- Manager of Hyogok astronomical observatory (2001)
- President of 'Moderato', classical music listeners' group (2001)
- President of 17th Dormitory Union, POSTECH (2003)
- YEHS (Young engineers honor society) (2004~)
Teaching assistant
- Electronics and instrumentation Lab. (B.S.) (2005)
- Computers for Physics (B.S.) (2005) : got a best teaching assistant award.
- Computational Physics (M.S.) (2006) : got a best teaching assistant award.
- Computational Physics simulation based on python (2010)
- COREN (complexity research and education network)-KOSSDA (Korea social science data archive) Lectures on agent-based modeling & simulation (2010)
- With one lecture about ODD protocol
- Invited lectures at Jeju University (OpenSource course) (2008, 2011, 2012)
As a Developer
- Book / Online material 'Introduction to HEMOS system' as POSTECH CTL (Center for Innovative Teaching and Learning) project (2002)
- Database / web interface developement of GIFT, POSTECH (2003)
- Amusing Physics Club web interface (2004)
- System administrator of Dept. of physics, POSTECH (2004, 2007-2010)
- Web interface (CGI), design and English web page of Dept. of Physics, POSTECH (2004)
- System developer of 'Crossroads', online magazine by APCTP (2005)
- LEGO (Library for Evaluating Graph Objects) framework (2006)
- Tistory blog service (acquired by Daum Corporation) (2006~2007)
- Asia-Pacific Physics Conference 10 (APPC10) Database / Web system developer (2007)
- REED framework (for agent-based modeling) (2009)
As an open-source devotee
PROJECTS
- Tattertools / Textcube source code moderator (2006~Current)
- FAS (Open-source anti-spam service/server-side application) (2011~Current)
POSITION
- Leader of Needlworks (http://www.needlworks.org) and Tatter Network Foundation (TNF) (2007~Current)
- Advisor of Strategy and planning, Tatter and Company (2006~2008)
- Chief Strategy Officer, ABLAR company (2010-2013)
- Chief Technical Officer, Pinion Industries (2014)
- 1st global open frontier, National IT industry Promotion Agency, Korea (2014)
- Chief Executive Officer, Lablup Inc. (2015)
PRESENTATION AND SEMINARS
- ‘Tattertools and web development platform’ The 1st Web application conference (2007)
- First ~ Eighth Tattercamp Keynote speaker (2007~2010)
- ‘Blog and Tattertools,’ ETRI Seminar (2007)
- ‘What drives open-source community’ 1st KLDP Conference (2008)
- ‘Next goal of personalized platform’ The 2nd Web application conference (2008)
- ‘Designing personalized platform,’ ETRI Seminar (2007, 2008)
- Four invited talks at YEHS (Young Engineer’s Honor Society) / YEHSenior (2006, 2007, 2008, 2011)
- Daum DevOn Conference (2011)
- 'Facing the world with the eyes of open-source' The 4th TEDxSeoul (2012)
- 'Open-sourced world' invited talk at Handong Univ. (2012)
- Busan expo knowledge concert (2013)
- Daum DevON 2013 - Talk with gurus (2013)
- ‘The future of publishing platform’ OSS Developer forum (2014)
- ‘Developing research / education platform using Python’ PyCon KR (2015)
- ‘Back to the future: 2015’ Samsung Open-Source Conference Keynote speaker (2015)
- ‘Open-source based webcomponent technology’ Samsung Open-Source Conference (2015)