Conference for Open Source Coders, Users and Promoters (COSCUP; ) is an annual conference held by Taiwanese open source community participants since 2006. It is a major force of free software movement advocacy in Taiwan. The event is typically held over two days and includes talks, sponsor and communities booths, and Birds of a feather sessions. In addition to international speakers, many Taiwanese local open source contributors often give talks. The chief organizer, other staffs, and speakers are all volunteers.

COSCUP's aim is to provide a platform to connect open source coders, users, and promoters, and promote free and open-source software (FLOSS) with the annual conference. The conference is free to attend because of the sponsors and donors. Since the conference venue is limited, tickets are often sold out immediately after the online registration starts.

The lightweight Desktop Environment LXDE was announced at COSCUP 2006.

History COSCUP's predecessor was the community talks in International Conference on Open Source (, ICOS). In 2006, ICOS's topics no longer fit some attendees' demand; Taiwanese open source community participants initiated COSCUP as a "festival" for Taiwanese open source communities. The initiative was supported by organizations including the Institute for Information Industry, Taipei Open Source Software User Group, and Chisn Information Co.

The first event, COSCUP 2006, was held at National Taiwan University Sports Center, and was attended by nearly 200 participants. The conference subsequently changed venues several times. From 2010 to 2012, it was held at the Humanities and Social Sciences Building of Academia Sinica, where attendance grew to over one thousand participants annually. In 2013, COSCUP was held at the Taipei International Convention Center, with 1,500 attendees, and 110 talks. Later in 2014, COSCUP returned to Academia Sinica Humanities and Social Sciences Building, but the conference also extends to the neighboring Academia Sinica Academic Activities Center. This was the first time COSCUP was held in two venues simultaneously.

The number of attendees grew to almost 2000 by COSCUP 2014.

Due to changes in venue availability at Academia Sinica following labor policy adjustments in Taiwan, COSCUP relocated again in 2017. That year, the conference reintroduced a community track system, in which multiple open source communities organized and curated their own sessions. The 2017 event included appearances by public figures such as Ko Wen-je and Simon Chang. In 2018, COSCUP was held at National Taiwan University of Science and Technology.

Registration COSCUP's registration set records in 2010, 2011, and 2012, as the server crashed within minutes after registrations began, the registration process is often done after hours, due to heavy server load. In COSCUP 2013, the conference started to use Registrano for registration. The system successfully sustained the heavy load of the registrations, this also led to the later success with KKTIX with COSCUP 2014.

See also List of free-software events

References

External links

COSCUP COSCUP 2006 Oct. 28 2006 COSCUP 2007 Nov. 3-4 2007 COSCUP 2008 Aug. 23-24 2008 COSCUP 2009 Aug. 15-16 2009 COSCUP 2010 Aug. 14-15 2010 COSCUP 2011 Aug. 20-21 2011 COSCUP 2012 Aug. 18-19 2012 COSCUP 2013 Aug. 03-04 2013 投影片:打不倒的報名網站 2013 COSCUP 版 COSCUP 2014 Jul. 19-20 2014 COSCUP 2015 Aug. 15-16 2015 COSCUP 2016 Aug. 20-21 2016 COSCUP 2017 Aug. 05-06 2017 COSCUP 2018 Aug. 11-12 2018 COSCUP 2019 Aug. 17-18 2019 COSCUP 2020 Aug. 01-02 2020 COSCUP 2021 Jul. 31 -- Aug. 01 2021 COSCUP 2022 Jul. 30-31 2022 COSCUP 2023 Jul. 29-30 2023 COSCUP 2024 Aug. 03-04 2024 COSCUP 2025 Aug. 09-10 2025 COSCUP 2026 Aug. 08-09 2026