Open source calls for speakers
7 open calls, the next closing Oct 1, 2026. Open source projects, communities and Linux.
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7 of 7 calls, soonest deadline first
| Deadline | Conference | ||||
|---|---|---|---|---|---|
| Oct 1in 7 days |  Ubuntu Summit 2026UnverifiedUnverified · Nov 12 · Online | Nov 12 to 13, 2026 | Online | Open source | in 7 days |
| Oct 11in 17 days |  KubeCon + CloudNativeCon Europe 2027Mar 15, 2027 · Barcelona, SpainLinux Foundation | Mar 15 to 18, 2027 | Barcelona, Spain | Kubernetes, Cloud | in 17 days |
| Oct 11in 17 days |  Mountain Camp 2027UnverifiedUnverified · Mar 2, 2027 · Davos, Switzerland | Mar 2 to 4, 2027 | Davos, Switzerland | Data, AI | in 17 days |
| Oct 14in 20 days |  Gerrit User Summit 2026Nov 9 · Sunnyvale, CAGerritForge · Free ticket | Nov 9 to 10, 2026 | Sunnyvale, CA | Open source, DevOps | in 20 days |
| Oct 31in 5 weeks |  Build It Summit 2026UnverifiedUnverified · Dec 1 · Paris, France | Dec 1 to 3, 2026 | Paris, France | DevOps, Data | in 5 weeks |
| Oct 31in 5 weeks |  Java Day Istanbul 2027UnverifiedUnverified · Apr 17, 2027 · Istanbul, Turkey | Apr 17, 2027 | Istanbul, Turkey | Data, AI | in 5 weeks |
| Nov 1in 5 weeks |  SCaLE 24xApr 1, 2027 · Pasadena, CASouthern California Linux Expo | Apr 1 to 4, 2027 | Pasadena, CA | Open source, AI | in 5 weeks |
Sources: each event's own call for speakers page, read weekly. Deadlines as the organizers state them; check the call before you submit. Logos via logo.dev; trademarks belong to their owners.