Open Source Events Click on an event for more information about that event. Major general interest events are highlighted in yellow. Keywords Location Any dates Category Choose an Event Category AI Business & Professional Charity & Causes Cloud Native Computing Community & Culture Computer Technology Data Center Databases Developer Digital Content Creation Film, Media & Entertainment High Performance Computing LibreOffice Linux Nextcloud Online Explainer Open Tech Open-Source Other Science & Technology Security Semiconductor Technology Event Type Choose an Event Type Appearance or Signing Attraction Camp, Trip, or Retreat Class, Training, or Workshop Concert or Performance Conference Convention Dinner or Gala Festival or Fair Game or Competition Hackathon Meeting or Networking Event Meetup Other Party or Social Gathering Race or Endurance Event Rally Screening Seminar or Talk Tournament Tradeshow, Consumer Show or Expo Webinar Your browser does not support JavaScript, or it is disabled. JavaScript must be enabled in order to view listings. Events 21 Feb 21 Feb - 22 Feb International FOSS Hackathon Friday, February 21, 2025 - Saturday, February 22, 2025 For a location near you, see the event website! Hackathon 31 Mar 31 Mar - 31 Mar Open Networking and Edge Summit Monday, March 31, 2025 @ 08:00 AM (GMT) - Monday, March 31, 2025 @ 06:00 PM (GMT) Excel London Royal; Victoria Dock; 1 Western Gateway; London E16 1XL; United Kingdom Conference 01 Apr 01 Apr - 30 Apr RIoT Developer Day Tuesday, April 1, 2025 - Wednesday, April 30, 2025 SKEMA Business School; 920 Main Campus Dr; Raleigh, NC 27606 Conference 01 Apr 01 Apr - 04 Apr KubeCon + CloudNativeCon Europe 2025 Tuesday, April 1, 2025 @ 07:30 AM (GMT) - Friday, April 4, 2025 @ 02:30 PM (GMT) Excel London; Royal Victoria Dock; 1 Western Gateway; London E16 1XL; United Kingdom Conference 09 Apr 09 Apr - 11 Apr Overture Maps Member Summit Wednesday, April 9, 2025 @ 08:00 AM (EDT) - Friday, April 11, 2025 @ 06:00 PM (EDT) Mills House Charleston, Curio Collection by Hilton; 115 Meeting St.; Charleston, SC 29401 Conference 22 Apr 22 Apr - 22 Apr Developer Day 2025 Tuesday, April 22, 2025 @ 10:00 AM (EDT) - Tuesday, April 22, 2025 @ 04:00 PM (EDT) To be announced Conference 25 Apr 25 Apr - 27 Apr LinuxFest NorthWest 2025 Friday, April 25, 2025 @ 01:00 PM (PDT) - Sunday, April 27, 2025 @ 06:30 PM (PDT) Bellingham Technical College; 3028 Lindbergh Avenue; Bellingham, WA 98225 USA Conference 30 Apr 30 Apr - 01 May OpenSearchCon Europe Wednesday, April 30, 2025 @ 08:00 AM (CET) - Thursday, May 1, 2025 @ 06:00 PM (CET) Mövenpick Hotel Amsterdam City Centre; Piet Heinkade 11; 1019 BR Amsterdam, Netherlands Conference 08 May 08 May Open Expo Europe Congress 2025 Thursday, May 8, 2025 - Madrid Conference 05 Jun 05 Jun - 05 Jun Nextcloud Summit 2025 Thursday, June 5, 2025 @ 08:00 AM (CET) - Thursday, June 5, 2025 @ 05:30 PM (CET) Munich Marriott Hotel City West; Landsberger Strasse 156; Munich 80687; Germany Conference Load more events