Euruko 2022
2022-10-13..2022-10-14
-- online --
Euruko ·
[EuRuKo 2016, EuRuKo 2017, EuRuKo 2018, EuRuKo 2019, EuRuKo 2021, Euruko 2022, Euruko 2023, EuRuKo 2024, Euruko 2025]
as the organisers put it
Euruko 2022 will be held in online and at Paasitorni in Helsinki, Finland. This year we
| title | author | length |
|---|---|---|
| Opening keynote by Matz: MythBuster | Matz | 56m |
Claims that static typing can be gained without annotations through RBS and TypeProf are backed by tools: TypeProf uses abstract interpretation to generate… | ||
| How music works, using Ruby | Thijs Cadier | 32m |
Ruby code reads WAV samples with a WAV gem, renders waveforms with chunky_png, and shows that audio is just arrays of numbers at thousands of samples per… | ||
| Applying SRE Principles to CI/CD | Mel Kaulfuss | 35m |
Applies SRE practices to CI/CD with concrete metrics and tools: measures show Buildkite users cumulatively spend 9,413 days retrying builds in one month, uses… | ||
| Implementing Object Shapes in CRuby | Jemma Issroff | 34m |
Implements object shapes in CRuby and lands in Ruby 3.2 to replace per-class ivar maps with a shape tree keyed by shape ID, using 32-bit IDs on 64-bit… | ||
| Security Doesn’t Have To Be a Nightmare | Wiktoria Dalach | 37m |
Five concrete moves: sanitize inputs to prevent XSS and RCE, validate all fields before saving to stop SQL injection and corrupt data, and never keep… | ||
| Looking Into Peephole Optimizations | Maple Ong | 28m |
Shows how Ruby applies peephole rewrites inside compile.c using RubyVM::InstructionSequence and the ISeq_peep_optimize pass, finding about 20–30 hardcoded… | ||
| The Technical and Organizational Infrastructure of the Ruby Community | Adarsh Pandit | 44m |
Ruby infrastructure is concrete: package hosting and bundler land and go down when maintainers are unpaid — RubyGems 2013 outage shuts global development for… | ||
| From massive pull requests to trunk-based development with Ruby | Vesa Vänskä | 36m |
Explains how a small Ruby team moves from long-lived PRs to trunk-based development by using flipper feature flags to ship incomplete work to 2% of users… | ||
| Lightning talks & city pitches | Renato dos Santos Cerqueira, Mohnish Jadwani, Hans Schnedlitz, Hana Harencarova | 49m |
Four five-minute updates: migrating dozens of Sinatra endpoints to Grape + grape-swagger for inline parameter validation and exported docs while using… | ||
| Ruby & JVM: A (JRuby) Love Story | Yarden Laifenfeld | 29m |
Compares CRuby vs JRuby compatibility (latest JRuby targets Ruby 2.6 and older) and walks through building production debugger support: hit a blocking gem… | ||
| Closing keynote | Andy Croll | 39m |
A history of concrete surprises: a 1960s firm starts with £6 capital, grows to an IPO in 1996 after giving a controlling share to staff so that 70 employees… | ||
| Euruko Helsinki highlights | Joni Alhonen | 01m |
A short video capturing the mood at Euruko Helsinki.
A special thanks to our photographer, Joni Alhonen (http://ja-media.net), for creating this… | ||
| nothing matches | ||