Open Source Conferences 2026–2027
310 events
April 2027
27-29 Apr 2027
Linux Storage, Filesystem, MM & BPF Summit 2027
By-invitation Linux Foundation summit for filesystem, storage, memory-management and BPF maintainers.
28-29 Apr 2027
AGNTCon + MCPCon North America 2027
LF flagship conference for open agentic AI, MCP, and interoperable agents.
28-30 Apr 2027
Drupal development, site building and open-source collaboration.
28 Apr - 1 May 2027
Joomla web development, site management, accessibility and AI for community builders.
29 Apr - 2 May 2027
AT Protocol builders explore applications, infrastructure and the open social web.
May 2027
5 May 2027
Open-source CRM implementation and constituent-data workflows.
12-18 May 2027
The flagship multi-day Python conference for developers and the wider community.
17-19 May 2027
18-20 May 2027
Linux Foundation Overture maps membership summit for open geospatial data collaboration.
20-21 May 2027
First Brazilian ElixirConf covering BEAM production practice, hybrid in Curitiba.
20-21 May 2027
Community cloud-native and open-source conference with workshops and talks for practitioners.
25-28 May 2027
25-29 May 2027
Drupal developer conference with sessions and contribution days for the Drupal community.
27-28 May 2027
Single-track conference on embedded Linux and open-source embedded engineering.
31 May - 1 Jun 2027
Two days of Neos and Flow development, software architecture, testing, and open-source practice.
June 2027
1-4 Jun 2027
Open-source software community conference for fusion-energy engineering.
3 Jun 2027
French-speaking DevOps and cloud-native community day with experience reports and practitioner talks.
5-6 Jun 2027
Open-source software, developer communities, project talks and workshops.
8-10 Jun 2027
Digital Identity unConference Europe 2027
Three-day open-space practitioner unConference on digital identity infrastructure and interoperability.
9-10 Jun 2027
Umbraco community learning for developers, digital teams and open-source CMS practitioners.
Copenhagen / 🌐 Online
13-15 Jun 2027
Europe open-source conference on modern data infrastructure, search and machine learning.
14-15 Jun 2027
Cloud Native Summit Munich 2027
Two-day cloud-native practitioner summit covering platform engineering, Kubernetes, open source and production AI.
14-15 Jun 2027
Open Compute Project tech day for Canadian data-centre and hardware engineers.
24 Jun 2027
Cloud Native & Open Source AI Conference 2027
A practitioner conference on cloud-native infrastructure, Kubernetes and production open-source AI.
July 2027
6-9 Jul 2027
Smalltalk programming, live development environments and practical developer tools.
9-10 Jul 2027
BSD operating-system development and practical Unix infrastructure.
26-28 Jul 2027
Technical workshops, tutorials and peering sessions for South Asian network operators.
August 2027
5-8 Aug 2027
A community conference for building and sustaining free and open source software.
10-12 Aug 2027
Real-time voice engineering, open-source telephony and production voice AI.
11-13 Aug 2027
Julia software development, compiler tooling and technical computing.
18-19 Aug 2027
Two days of software, AI engineering, open-source, and hands-on technical programming in Atlanta.
25-26 Aug 2027
KubeCon + CloudNativeCon Japan 2027
CNCF's Japan conference for Kubernetes and cloud native adopters, maintainers and practitioners.
September 2027
5-11 Sep 2027
Week-long Debian Developers Conference in Asahikawa, Hokkaido, with preceding DebCamp.
7-10 Sep 2027
Rust language development, production engineering and the open-source ecosystem.
7-9 Sep 2027
Global Digital Collaboration Conference 2027
Three-day technical collaboration conference on interoperability, digital trust and open standards.
12-14 Sep 2027
Self-hosted software, efficient servers and practical home networking.
13-17 Sep 2027
Five-day Django community conference with talks, tutorials and sprints for Python web practitioners.
15-16 Sep 2027
Technical conference for engineers building agent systems, MCP and the open agent stack.
18-24 Sep 2027
Flagship C++ conference with classes and talks for practitioners shipping modern C++.