Building and sustaining open source communities

PromCon aims to connect Prometheus users and developers from around the world in order to exchange knowledge, best practices, and experience gained around using Prometheus. We also want to collaborate to build a community and grow professional connections around systems and service monitoring.

A technical forum for collaboration between Linux developers, researchers, and end users aiming to foster community efforts in analyzing and solving Linux security challenges.

The premier vendor-neutral conference in Europe for open source developers and technologists to collaborate, share information and learn about the latest technologies and innovations across open source.

An annual, by-invitation gathering of the world’s leading core kernel developers to discuss the state of the existing kernel and plan the next development cycle.

LPC brings together the top developers working on the “plumbing” of Linux — kernel subsystems, core libraries, windowing systems, etc. — and gives them three days to work together on core design problems. The conference is divided into several working sessions focusing on different “plumbing” topics, as well as a general paper track.

The SONiC Foundation would like to invite you to participate in our upcoming SONiC Mini Summit, a co-located event at the Open Source Summit EU. Come learn about the latest developments of SONiC from industry experts including innovations in NOS management, improvements in routing, software-defined networking, and system design.

Secure Open Source Software (SOSS) Community Days are an opportunity for Community Members from across the Security and Open Source ecosystem to get together and share ideas and progress on capabilities that make it easier to sustainably secure the development, maintenance, and consumption of the open source software (OSS) we all depend on.

Where LF Europe participants foster collaboration, open innovation & partnerships to advance Europe-wide open source strategy and mobilise resources in their organisations to collaboratively influence the largest shared technology investment of our time.

Join us for Valkey Developer Day to explore the open-source alternative to Redis, network with developers, and learn about migration experiences from industry leaders. Discover the future of Valkey and its commitment to long-term project sustainability.

Gather with contributors, maintainers, end users, and the intellectually curious for a day of deep dives into the tech surrounding Cloud Foundry.

EuroP4 2024 will bring together networking researchers and practitioners to discuss cutting-edge, P4-enabled research and P4-based technology. The workshop provides a venue for presenting and discussing research and projects related to P4, as well as for more broadly discussing the needs of this research community.

This event brings together Open vSwitch and OVN developers, users, and administrators for talks and panel discussions about Open vSwitch, OVN, and their larger ecosystems.

Join us at CERN for the premier event that brings the global community of operators, developers, and researchers of Ceph, the open source distributed storage system designed to provide excellent performance, reliability, and scalability.

The Cloud Native Computing Foundation’s flagship conference gathers adopters and technologists from leading open source and cloud native communities in London, England from 1-4 April, 2025. Join our CNCF Graduated and Incubating Projects as the community gathers for four days to further the education and advancement of cloud native computing.

The Cloud Native Computing Foundation’s flagship conference gathers adopters and technologists from leading open source and cloud native communities in Amsterdam, The Netherlands from 23-26 March, 2026. Join our CNCF Graduated and Incubating Projects as the community gathers for four days to further the education and advancement of cloud native computing.