（只有英文）Hong Kong Open Source Conference 2014 Time-lapse – 香港開源年會

Updated on2014 年 7 月 7 日2020 年 3 月 14 日 Categories志工文章

（只有英文）Hong Kong Open Source Conference 2014 Time-lapse

How people filled the hall during Hong Kong Open Source Conference 2014

Original Article by Haggen So: Hong Kong Open Source Conference 2014 Time-lapse