All Things Open is a technology conference dedicated to the tools, processes, and people driving open source innovation. Attendees include designers, developers, decision-makers, entrepreneurs, and technologists across all skill levels. The event offers a wide range of topics, with over 150 sessions, speakers, and workshops. These cover everything from introductory programming to advanced subjects like Machine Learning, AI, cloud-native technologies, DevOps, and security. Attendees will gain valuable insights, expand their professional networks, and explore the latest trends and innovations within the open source community.

Open Source Summit is a premier event for open source professionals, including developers, technologists, and community leaders, offering a vital platform for collaboration, information sharing, and problem-solving. Attendees can connect with key figures, learn from experts, discover new technologies, and collaborate on advancing projects. The summit is dedicated to fostering open source innovation and a sustainable ecosystem, serving as a central gathering point for contributors to open-source code and communities. By attending, individuals can grow their skills, expand their network, and boost their careers within the open source domain.

FOSDEM 2026, a free, two-day, annual event in Brussels, promotes the use and development of free and open source software. Geared toward software developers, it provides a collaborative space for sharing ideas and networking with thousands of like-minded developers from across the globe.