KWLUG - The Kitchener-Waterloo Linux User Group is a monthly meeting of GNU/Linux, Free Software, Open Source and technology enthusiasts.

Where? When? We meet in Kitchener, Ontario, usually on the first (non-holiday) Monday of the month, beginning at 7pm. (Hybrid Directions) (Subscribe to monthly meeting announcements)

How much? Our meetings are free of charge and open to anybody with an interest in Linux and/or free software.

What next?

KWLUG Meeting: Monday, June 1, 2026, 7pm

BigBlueButton Setup, FOSS Tools for High Powered Rocketry

Meeting Date

Jason Paul will continue his exploration of setting up BigBlueButton using GitOps/DevOps principles.

Matteo Golin will discuss how he uses Free Software tool suites to make rockets. He writes: 

This presentation covers the free and open-source software tools that can be used (and in fact, are standard use) for designing, modelling, simulating,building and flying high-powered rockets. We will look at everything from flight  simulations, CAD design, deployment electronics and even mission patch design. Open-source is the best way to participate in rocketry!   

KWLUG Meeting: Monday, July 6, 2026, 7pm

Homelab Tours + 1 more

Meeting Date

A number of KWLUG members will show off their homelabs and some uses they have found for them:

  • Marc Peppin will tell us about some subset of his six servers, two workstations, three laptops, networking gear but no partridge in a pear tree
  • Anne DeCusatis will tell us about their collections of Raspberry Pis and a Nintendo Wii running NetBSD
  • Mikalai Birukou will share some notes on hardware, computing, ergonomics setups, and uncommon elements
  • Thayen and Spencer Hughes will show off some of their gear

KWLUG Meeting: Monday, August 10, 2026, 7pm

LLM Stack + 1 more

Meeting Date

Christopher Thompson will describe the components he uses to run self-hosted Large Language Models at home. He writes: 

Get the stack breakdown on the stack path for an LLM that isn't entirely useless. Christopher Thompson walks through the high-level components and integrations you should know"                                                
                                                                            
"Bonus - An agentic build for child safety. Eg. Let your kids have AI, but just not an AI girlfriend(ewe)

KWLUG Meeting: Monday, Sept 14, 2026, 7pm

Pioreactor, Power Monitoring with Home Assistant

Meeting Date

Cameron Davidson-Pilon will give us some updates from his Pioreactor project, which sells bioreactors for growing microorganisms in science experiments. As per the name, Pioreactors are based on Raspberry Pi devices. 

Chris Irwin will tell us how upgrading to a heat pump led him through an exciting journey of using smart plugs, some smart appliances and whole-home power monitoring to track his electricity usage in Home Assistant.