Online Open Source Conferences 2026–2027
25 events
October 2026
23-24 Oct 2026
Seattle GNU/Linux Conference (SeaGL) 2026
Free, libre and open-source software, hardware and culture for practitioners and newcomers.
27 Oct 2026
Qt software development, product security, the platform roadmap and customer implementation experience.
28-29 Oct 2026
AI-assisted software development, GitHub workflows and open-source collaboration.
🌐 Online / San Francisco
November 2026
2 Nov 2026
Open Source Analytics Conference (OSA Con) 2026
Hybrid open-source analytics and AI conference for data platform practitioners.
🌐 Online / San Francisco
3-4 Nov 2026
An Espressif developer conference and embedded-systems workshop on connected devices, edge AI, security and ESP32 tools.
3-4 Nov 2026
Open vSwitch and OVN 2026 Fall Conference
Software-defined networking and virtual-network development with the OVS and OVN community.
4-5 Nov 2026
A fully online technical summit for MySQL contributors, users, DBAs, and open-source maintainers.
8-9 Nov 2026
Practitioner cybersecurity conference with career-focused talks and community tracks.
🌐 Online / Folly Beach
12-13 Nov 2026
Open-source software, Linux, infrastructure and emerging technology for developers, contributors and makers.
🌐 Online
12-14 Nov 2026
Hybrid LATAM free-software summit on GNOME, contribution, and open-source practice.
13-14 Nov 2026
Open source systems, local AI and community contributions
16-20 Nov 2026
Hybrid GenAI and ML engineering conference with MLOps, LLMOps and agent sessions.
18-20 Nov 2026
Free multi-day Spanish-speaking tech festival with talks and streaming in Mexico City.
🌐 Online / Mexico City
26 Nov 2026
Online betterCode day on Rust for agentic AI-era systems work.
December 2026
12-13 Dec 2026
Emacs, Emacs Lisp, and free-software workflows for programmers and users.
13 Dec 2026
Free software, open AI and the ownership of training data and models.
January 2027
28-29 Jan 2027
CentOS contributors and Enterprise Linux engineers gather around distribution development and operations.
March 2027
2-3 Mar 2027
The people, practices and tooling that sustain open-source projects.
10-12 Mar 2027
A three-day online C++ conference with talks, workshops and community sessions.
April 2027
14-16 Apr 2027
Free three-day Spanish-speaking tech festival at Centro Gabriela Mistral, Santiago.
May 2027
20-21 May 2027
First Brazilian ElixirConf covering BEAM production practice, hybrid in Curitiba.
June 2027
9-10 Jun 2027
Umbraco community learning for developers, digital teams and open-source CMS practitioners.
🌐 Online / Copenhagen
September 2027
7-10 Sep 2027
Rust language development, production engineering and the open-source ecosystem.
October 2027
14-15 Oct 2027
Rust patterns, systems programming, command-line tooling, servers and WebAssembly.
November 2027
3-5 Nov 2027
Free multi-day Spanish-speaking tech festival returning to La Nave, Madrid.