Open Source Conferences 2026–2027
310 events
March 2027
2-3 Mar 2027
The people, practices and tooling that sustain open-source projects.
3-5 Mar 2027
Developing and operating open educational software together
5-6 Mar 2027
Two-day Swiss WordPress community conference with Contribution Day and talks.
10-12 Mar 2027
A three-day online C++ conference with talks, workshops and community sessions.
10-11 Mar 2027
Robot Framework conference for QA, testing and automation practitioners.
13-14 Mar 2027
A two-day community conference for cloud-native developers and operators in Barcelona.
13 Mar 2027
Community talks on data engineering, analytics and practical AI systems.
15-18 Mar 2027
15 Mar 2027
Open Sovereign AI + Cloud Day Europe 2027
CNCF co-located day on open sovereign cloud, data, and AI for practitioners.
15 Mar 2027
CNCF co-located day on Prometheus, OpenTelemetry, and production observability.
15 Mar 2027
CNCF co-located day on OpenTofu IaC for platform and DevOps practitioners.
15 Mar 2027
Delivery workflows, GitOps and progressive deployment with Argo projects.
15 Mar 2027
Open-source developer portals and platform engineering with Backstage maintainers and users.
15 Mar 2027
Open Source SecurityCon Europe 2027
Supply-chain, identity and secure-development practices for open-source systems.
15 Mar 2027
CNCF co-located day on Cilium, Hubble, Tetragon and eBPF networking security.
15 Mar 2027
CNCF co-located day for Cloud Native Buildpacks adopters, contributors and maintainers.
15 Mar 2027
CNCF co-located day on Flux GitOps for platform, DevOps and security practitioners.
15 Mar 2027
CNCF co-located day on Model Context Protocol, agents and AI tooling for practitioners.
15 Mar 2027
CNCF co-located day for Keycloak identity, authentication and IAM practitioners.
16-17 Mar 2027
Two-day digital-video broadcasting standards conference with plenaries, tutorials and unconference sessions.
20-21 Mar 2027
Pacific Northwest Python community talks on language, applications and open-source practice.
31 Mar - 1 Apr 2027
Open Source Conference GW OSCON 2027
George Washington University’s two-day conference for open source software contributors and learners.
April 2027
1-4 Apr 2027
2-3 Apr 2027
Open-source software and hardware conference for Linux practitioners.
5-7 Apr 2027
Multi-day European Laravel conference for PHP practitioners in Amsterdam.
6-8 Apr 2027
Open hardware and infrastructure summit for technical practitioners.
8-9 Apr 2027
Community conference for Keycloak maintainers, operators and identity-platform builders.
10 Apr 2027
Regional community PHP conference bringing practitioners together for a full day of talks.
13 Apr 2027
One-day CNCF Kubernetes Community Days at the American Red Cross Hall of Service in Washington, DC.
13-15 Apr 2027
Three days of open-source engineering, developer tooling and cloud-native practice.
14-16 Apr 2027
Free three-day Spanish-speaking tech festival at Centro Gabriela Mistral, Santiago.
14 Apr 2027
Open Developers Summit Dallas 2027
One-day open-source developers summit covering operating systems, cloud, AI, security and DevOps.
14-16 Apr 2027
German Perl/Raku Workshop 2027
Community technical talks for Perl and Raku developers
16-18 Apr 2027
16-18 Apr 2027
Czech Python community conference with talks, workshops and hallway collaboration.
20-22 Apr 2027
Python and applied AI conference for open-source practitioners.
24 Apr 2027
Community security engineering talks, demonstrations and hands-on villages.
24-25 Apr 2027
Shopware Community UnConference 2027
Participant-led conversations on building and running Shopware commerce systems
24-25 Apr 2027
Community security talks for developers, defenders and curious practitioners.
25-26 Apr 2027
A volunteer-organized Python community conference in Eisenstadt.
26-27 Apr 2027
International Samba user and developer conference for open-source file services and interoperability.