COSCUP + UBUCON 2026: Building Bridges Across Asia

COSCUP + UbuCon Asia 2026, held in Taipei in early August, was a celebration of everything open source does best: collaboration, curiosity, and community. For Linux Professional Institute (LPI), it was also a chance to put our mission into practice, in person.

Linux, Ubuntu, and Open Source at the Center

For the past decade, the Taipei Open Source Software User Group has worked with other Taiwanese institutions to run the Conference for Open Source Coders, Users, and Promoters, better known as COSCUP 2026 x UbuCon Asia. It bills itself as Taiwan’s largest open source community conference, and the numbers back it up: this year’s edition, held on August 8-9 at the National Taiwan University of Science and Technology, ran more than twenty parallel tracks alongside dozens of community booths, supported by over a hundred staff and volunteers. It was sponsored by tech companies, financial institutions, and non-profits, LPI among them.

This year the conference was co-located with UbuCon Asia, the annual gathering of Ubuntu communities across the continent. Things started early, with a packed welcome party on 7 August, and opened properly with a primary session by Rex Tsai. Talks ranged across testing, application architecture, and open source AI tooling.

A Booth Full of Conversations

The whole spirit of COSCUP is community-driven development, which makes it a natural fit for what we do at LPI. Our booth turned into a small hub of its own, with developers, educators, and enthusiasts stopping by to talk about certifications, career paths, and how open source skills translate into real opportunities. We met students, professionals, and volunteers from all over. Different backgrounds, same language: open source.

UbuCon Asia added another layer of education and community spirit. Ubuntu’s focus on usability and community support lines up closely with what LPI has always pushed for: lowering the barrier to Linux adoption. Several Ubuntu staff and volunteers came by our booth, and more than one conversation turned into a serious discussion about future collaboration. The kind of connections worth following up on.

Taiwan and Japan: Two Halves of One Ecosystem

It is impossible to talk about technology in Taiwan without talking about Japan, because the two are now structurally bound together. TSMC’s Japanese subsidiary, JASM, operates a fab complex in Kumamoto representing an investment of over twenty billion US dollars, with Sony Semiconductor Solutions, Denso, and Toyota all holding stakes and Taiwanese engineers relocating in numbers to run it. The site employs thousands, has already turned its first quarterly profit, and is being upgraded to a 3nm process. As East Asia Forum has argued, Japan’s appeal to TSMC rests on something that cannot be bought with subsidies alone: a deep, dense local base of materials and equipment suppliers. Neither country can do this alone, and neither pretends otherwise.

That entanglement runs through software as much as silicon. The build systems, kernels, container platforms, and automation tooling that hold a modern semiconductor supply chain together are overwhelmingly open source, maintained by exactly the communities that fill a conference like this one. When Taiwanese developers improve that shared infrastructure, the benefit does not stop at the Taiwan Strait: it lands in Kumamoto, in Nagoya, wherever the next fab or automotive platform is being built.

That is the context in which having Kenji Ito, our Communications Director, on site mattered. Kenji’s network in the Japanese open source and business community added real depth to the event, and watching him connect with Japanese community members and industry contacts was a reminder that LPI’s role is not only certification. It is being a bridge between local communities and a global movement.

South Korea in the Room

South Korean participation at a Taiwanese conference is not a coincidence, and it is worth explaining why. UbuCon Asia is a rotating event: Seoul hosted it in 2022, then Surakarta in 2023, Jaipur in 2024, Kathmandu in 2025, and Taipei this year. Korean community members were in Taipei on the working side of the event, setting up and running booths rather than simply attending, among them the Ubu4Cut photo booth that became one of the venue’s more popular corners. Meeting FOSS4All Korea and Ubucon Korea here was therefore less a first contact than a continuation, and a useful preview of our upcoming participation in EdTech Korea this September.

What Two Days in Taipei Actually Showed

The clearest measure of this conference is not the sponsor list. It is the trajectory of the communities inside it. Consider Nepal: at UbuCon Asia 2024 in Jaipur, the Nepali community sent a single speaker. In Taipei this year, the contingent included five, a growth curve documented in the organisers’ own event report.

Open source in this region is not waiting for permission or for a market to mature. It is already here, already organized, and already moving between Taipei, Seoul, Kathmandu, and Jaipur under its own momentum. Two days at NTUST made that obvious. We were glad to be in the room, and we will be back!