OOSC 4.0 is a premier Opportunity Open Source Conference hosted at the Indian Institute of Information Technology, Allahabad (IIITA). Join us from August 28 to August 30, 2026, for three full days of expert keynote talks, interactive technical workshops, competitive hackathons, and invaluable networking sessions with the global open-source community. This event is designed to foster innovation, collaboration, and learning among developers, students, researchers, and tech enthusiasts.
Our conference brings together industry experts and academics to explore the latest trends, tools, and projects in open source, artificial intelligence, cloud computing, systems programming, and more. Whether you are a seasoned maintainer or just starting your journey in open source, OOSC provides the perfect platform to share knowledge, build impactful software, and connect with like-minded individuals. Attendees will have the opportunity to participate in hands-on sessions covering system components, Internet of Things (IoT), operating system distribution integration, and other cutting-edge technologies.
Explore our schedule to see the diverse range of panel discussions and presentations. Meet our distinguished speakers from academia, startups, and enterprise engineering who are driving the future of open-source development. Don't miss the chance to collaborate in our hackathon, where participants will tackle real-world challenges and compete for exciting prizes. We thank our generous sponsors and dedicated organizing team for making this event possible. Register now to secure your spot at one of India's most anticipated open-source gatherings and get ready to be inspired.