Open Source Conferences in 2026

Open source is revolutionizing software development, driving innovation and collaboration worldwide. The global open source community continues to expand, with contributions and adoptions growing rapidly. Key trends include increased corporate involvement and advancements in open source security. Staying informed about these developments is crucial for professionals and organizations. In this article, we highlight the top open source conferences in 2026–2027, featuring events with global reach where experts share insights and strategies.

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  • Drupal EU Government Day

    BΓ’timent Lex Brussels, Belgium

    The Drupal EU Government Day 2026 unites digital professionals and policymakers to discuss innovations in European government digital services.

  • RubyConf Thailand

    Novotel Sukhumvit 20 19/9 Soi Sukhumvit 20, Klongtoey, Bangkok, Thailand

    RubyConf Thailand offers expert insights and networking opportunities for Ruby developers with 16 speakers sharing cutting-edge techniques.

  • DeveloperWeek

    San Jose Convention Center 150 West San Carlos Street, San Jose, California, United States

    DeveloperWeek features workshops, conferences, and expos showcasing the latest in developer technology and innovation.

  • Vuejs Amsterdam

    Amsterdam City Center Amsterdam, Netherlands

    Vuejs Amsterdam brings together leading experts and enthusiasts in the Vue.js ecosystem for insightful talks and networking.

  • DrupalCamp NJ

    Princeton University Princeton University, Princeton, NJ, Princeton, New Jersey, United States

    DrupalCamp NJ is a vibrant conference focused on Drupal development and community engagement.

  • Virtual Worlds Best Practices in Education

    An online conference focusing on immersive virtual environments for educational purposes, utilizing virtual and augmented reality technologies.

  • CloudFest

    Europa-Park Europa-Park-Straße 2, Rust, Rust, Germany

    CloudFest is the premier event for the global cloud computing industry, offering networking opportunities, knowledge sharing, and entertainment.

  • KubeCon + CloudNativeCon Europe

    Amsterdam City Center Amsterdam, Netherlands

    The conference unites leading open source and cloud native communities for collaboration, learning, and innovation.

  • DrupalCon Chicago

    Hilton Chicago 720 South Michigan Avenue, Chicago, Illinois, United States

    DrupalCon is the largest open-source event in North America, bringing together the global Drupal community for an unparalleled experience.

  • NYC School of Data

    CUNY School of Law 2 Court Square, Long Island City, United States

    NYC School of Data is a community conference focused on open data, public interest technology, and service design.

  • PyCon DE & PyData

    Darmstadtium Schlossgraben 1, Darmstadt, Germany

    PyCon DE & PyData is Europe's largest Python event featuring workshops, keynotes, and talks for all skill levels.

  • sambaXP

    Hotel FREIZEIT IN Dransfelder Str. 3, GΓΆttingen, Germany

    sambaXP is the annual gathering for the Samba community, focusing on open-source software development and data management discussions.

  • SUSECON

    Prague City Center Prague, Czech Republic

    SUSECON is a premier conference focusing on open source innovation and expertise, offering insights into multi-Linux support and enterprise solutions.

  • OggCamp

    Manchester City Center Manchester, United Kingdom

    OggCamp is an inclusive unconference focused on Free Culture, Open Source Software, and collaborative cultural activities.

  • stackconf

    Munich City Center Munich, Germany

    stackconf is a conference focused on open source infrastructure, offering talks and interactive sessions with international experts.

  • Red Hat Summit

    Georgia World Congress Center 285 Andrew Young International Blvd NW, Atlanta, United States

    Red Hat Summit is a premier event for IT professionals to explore AI, automation, and emerging technologies.

  • Apidays New York

    Convene 360 Madison Avenue 360 Madison Avenue, New York, United States

    Apidays New York is a premier conference exploring how APIs drive AI innovation, management, and scaling across industries.

  • phpday

    Hotel San Marco Via Baldassarre Longhena, 42, Verona, Italy

    phpday is an annual event for developers and PHP enthusiasts, featuring technical sessions, workshops, and networking opportunities.

  • DevOps Talks Conference

    Melbourne Convention and Exhibition Centre 1 Convention Centre Place, South Wharf, Victoria, Melbourne, Australia

    DevOps Talks Conference is a premier event for sharing innovative DevOps and DevSecOps practices and technologies.

  • AI DevSummit

    South San Francisco Conference Center 255 S Airport Blvd, San Francisco, California, United States

    AI DevSummit is the premier conference for AI developers and engineers, offering insights into the latest AI technologies and trends.

  • Berlin Buzzwords

    Kulturbrauerei SchΓΆnhauser Allee 36, Berlin, Germany

    Berlin Buzzwords is Europe's leading conference focusing on modern data infrastructure, search, and machine learning with an emphasis on open source software projects.

  • KubeCon + CloudNativeCon India

    Mumbai City Center Mumbai, India

    KubeCon + CloudNativeCon is a major conference for open source and cloud native communities to collaborate and innovate.

  • Open Source Summit

    Prague Congress Centre 5. kvΔ›tna 1640/65, Nusle, Prague, Prague, Czech Republic

    Open Source Summit is the leading event for developers and community leaders to collaborate and advance open source projects.