~/conference

XO Ruby Chicago 2025

Ruby developers, Ruby on Rails developers, engineering managers, site reliability engineers, test engineers, nonprofit software developers, open source maintainers

prompt driven web frameworks; Monkeys Paw prototype; dsls as prompts; Rails in government production; recheck gem automated checks; SQL constraints versus app validations; Ruby concurrency: fork threads fibers; async gem with fibers; RSpec flowchart driven TDD; Asky Flow diagram tooling; scaling Rails codebases and data locality; pruning large test suites

titleauthorlength
We Were Voyagers. We Can Voyage Again!Scott Werner16m
Argues that Ruby can reclaim its playful era by using Generative AI and shows a working prototype called Monkeys Paw, a prompt based web framework that sends…
Talk on
A Builder's Guide to Not-for-Profit Ruby on RailsErin Claudio23m
Ruby on Rails runs actual production systems: university library stacks, federal projects like USCIS and medicare.gov, and volunteer apps such as Human…
Talk on
Perfect is too expensivePeter Bhat Harkins28m
Every nontrivial app accumulates impossible rows and full prevention is unaffordable, so the talk argues for regular automated checks: a small recheck gem that…
Talk on
Concurrency in Ruby: From fork() to FiberYuri Bocharov26m
Builds a simple TCP server, measures throughput, and shows concrete results: the serial loop manages ~17 req/s, fork()/processes add true parallelism but hit…
Talk on
The TDD Treasure MapAji Slater27m
A practical technique emerges: draw a flowchart of one action, convert each path into RSpec rigging, watch failing tests drive minimal Rails code, and iterate…
Talk on
A Tale at Any ScaleJustin Herrick29m
Shows a Rails codebase at scale — roughly 8 million lines, ~1M commits, ~400 developers over 15 years — and gives concrete prescriptions: use data locality so…
Talk on
Dystopia: How We Got Here, and What We Can Do About ItCoraline Ada Ehmke27m
This lays out a history starting around 1995: cyberpunk’s influence, Internet Explorer hitting ~97% market share, Netscape -> Mozilla Firefox clawing back 37%…
Talk on
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.