17–19.04.2026 Wrocław
The place for Ruby professionals to confront ideas in a friendly atmosphere and mutual respect. Where covering deep topics is encouraged and meets a receptive audience. A relaxed, single‑track and not‑for‑profit Ruby conference run by the local Ruby community.
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The place for Ruby professionals to confront ideas in a friendly atmosphere and mutual respect. Where covering deep topics is encouraged and meets a receptive audience. A relaxed, single-track and not-for-profit Ruby conference run by the local Ruby community.
JRuby
Event Sourcing
Concurrency
Agentic Workflows
Mutation Testing
Deployment
Modern Frontend
Securing Rails
Durable Execution
Protocols
Charles Nutter
JRuby: Professional-Grade Ruby
Josef Strzibny
Kamal is not harder than your PaaS
Markus Schirp
My core skill never was the typing
Ismael Celis
Event Sourcing and Actor model in Ruby
Louis Antonopoulos
Rubyana Gems and the Ractorous Rubetta Stones!
Nicolò Rebughini
Accidentally building a neural network — A Ruby product recommendation journey
Sharon Rosner
UringMachine — High Performance Concurrency for Ruby Using io_uring
Adam Okoń
Forms Are Dead: Building Agentic Workflows in Ruby
Julik Tharkanov
Adventures in durable execution
Building on Bluesky's AT Protocol with Ruby
Emiliano Della Casa
When REST is Not Enough: Implementing Alternative Protocols in Ruby on Rails
Ryan Townsend
No-build Utopia: Modern User Experiences with Rails & Web Standards
Markus Schirp
Setup and operation of mutation testing in agentic world (workshop)
Greg Molnar
Securing Rails applications (workshop)
Paweł Strzałkowski
Building a Production-Ready AI App: MCP & OAuth on Rails (workshop)
Andy Maleh
Building Rails SPAs in Frontend Ruby with Glimmer DSL for Web (workshop)
Joel is a Ruby developer from the UK who spends a little too much time in the dark corners of the language figuring out how to do things that probably shouldn't be possible. He's obsessed with meta-programming and API design. He's also the creator of Phlex, Literal and Quickdraw. In his talk, Joel gives a walkthrough on typing in Ruby and introduces Literal - a set of tools to help you write more expressive, confident Ruby.
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Monoliths are often criticized, especially with context with Rails, which has led many developers to leave Ruby/Rails. However, Chikahiro believes this criticism misses the real issue: the 'God Object' pattern, an insight drawn from his extensive experience with various applications. He aims to debunk this misconception, identify the true underlying problem, and share practical solutions.
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Have you ever worked with dates and wondered why we've ended up with with a leap day that is added to the second and not the last month of the year? Norbert presents a journey through millennia that shaped our perception of the calendar and shows how to effectively work with dates and time to stay sane with that legacy.
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