Show the Diff at the Baltic Ruby OSS Expo

If you're a gem author, app maintainer, or contributor to open source — you're welcome here!

Baltic Ruby wants to help your project gain support, contributors, and recognition from the entire community.
Here’s what we’re bringing — and we hope you’ll find it valuable!
Marty
Haught
Director of Open-Source | ruby central
This year, the Expo is backed by Ruby Central
Here’s what we’re bringing — and we hope you’ll find it valuable!

Open Format for Open Projects

Every maintainer faces different challenges — so why box you into a single format?

Pick what works best for you:

Demo
Great for new projects or those with major updates
Workshop
Teach others how to use your tool and showcase its value
Brainstorming
Explore what’s missing or how to improve your tool with real users
Hacking Sessions
Prepare some tasks and collaborate — your next contributor might be in the room!

Got another idea? Let us know — we’ll support it.

How It
Works

Prepare short onboarding materials and a guide — we’ll share them with attendees ahead of time
On Friday, June 13, we’ll start with 3-minute lightning talks, followed by 4–5 hours of hands-on sessions in groups
We expect ~200 attendees and ~20 projects, but group sizes are up to you — we believe self-organization works best
Organizers and volunteers will be nearby to help with anything you need
Free ticket for the maintainer, participant kit, and hotel discount
A stage with screen, mic, and clicker for lightning talks
Tables and chairs for campfire-style group work
Power outlets
Pens, paper, sticky notes
Monitors and extras (upon request)

You're free to bring and use your own gear — just let us know in advance.

We’re happy to discuss any custom needs and will do our best to support them, depending on budget and logistics.

What We Provide

If this sounds exciting, just fill out our short form — we’ll be in touch to get to know you and your project better.
Thank you for your contributions to open source. We hope to see you at Baltic Ruby
Thank you
for your
contribu-
tions to
open
source.
We hope
to see you
at Baltic
Ruby
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