Behold, the stellar line-up of speakers for our conference!

Nadia
Odunayo

Nadia is currently CTO at CodeNewbie. Before that, she co-directed Ignition Works, a company that did a mix of in-house product development and software consultancy, helping large firms to manage their cloud platforms. She previously worked at Pivotal and originally learnt to code at Makers Academy in London. She maintains speakerline.io in her spare time.

Beth
Haubert

Beth is a software engineer who loves Ruby, little-known APIs, handcrafting SQL queries, and as many monitors on her desk as possible. She’s also a former airborne cryptologic linguist for the US Air Force, fluent in Mandarin. Things you can ask her about include cats, board games, karaoke, and building applications that convert songs into auto-tuned cat meows. Things she'll have to kill you if you ask her about: the airborne linguist part. Also, she likes to make emojis look like they're farting. 🐈💨

Daniel
Fone

Daniel has been writing Ruby/Rails for about 10 years. In recent years he has been helping to organise the Christchurch Ruby meetups and serving as secretary on the Ruby New Zealand committee. He lives in 🇳🇿 with 👨‍👩‍👧‍👦👶, and enjoys 🏃, 🍺, and 🔎 📖 ἡ κοινὴ. Much like Ruby, he tries to be optimised for happiness — both his own and other people's.

Eliza
Sorensen

Eliza is an Infrastructure & Security engineer, cyber witch and co-founder of social enterprise Assembly Four who created sex worker friendly social network Switter and inclusive modern advertising platform Tryst.

Jack
Chen

Mostly known as “chendo”, Jack is a software-oriented problem-solver who occasionally enjoys making computers do his bidding. He is one of the co-founders of a social enterprise called Assembly Four, which aims to build modern products and services for sex workers around the world. When he’s not yelling at computers, you can find him bouldering, playing video games, or go karting.

Adam
Cuppy

Mechanically Confident

There’s a thread amongst all skilled practitioners: specific habits, routines, and processes that wrap uncertainty and create confidence. Oscar-winning actors rehearse, pro-drivers do laps, chefs prep. This talk will help you recognize and design habits and routines that embed confidence in the body.

Adam is not a Fortune 500 CEO, award-winning book author, or Nobel Prize recipient. But, he’s an actor turned software engineer who co-founded ZEAL, a people-centric process-focused consulting company located around the United States.

Mila
Dymnikova

Learn to make the point: data visualisation strategy

Let me guess, your code is awesome but no one else gets it? You need a data visualisation! Complex concepts can easily be explained through visual information. There are four types to choose from storytelling, status, analytical and exploratory. I’ll help you find the perfect one.

Mila is a data geek that loves data visualisations. Especially if the data visualisation is related to cats. Ruby is still her favourite language because of the community and how expressive it is. When she's not coding, you’ll find Mila cruising on an electric skateboard.

Tekin
Süleyman

A Branch in Time (a story about revision histories)

In one timeline a quick path to clarity. In the other a painful journey trying to uncover the obscure intent of a line of code. The only difference between these two realities? The revision history…

This is a story about revision histories and their impact on software maintainability. Think Sliding Doors, but with more Git!

Tekin is a senior freelance consultant who’s been shipping Ruby code for over a decade. He’s worked with teams, large and small: from Government agencies (GDS) to listed startups (FreeAgent), and the world’s oldest and largest Co-operative (Co-op Digital). He also runs the North West Ruby User Group in Manchester, UK.

Kelly
Sutton

Taming Monoliths Without Microservices

In the recent years, microservices have been an investment among many engineering teams as they scale. They are often the default of many new companies.

But how has that gone wrong? This talk will dive into how one company of ~100 engineers refined their thinking and their Rails app for the better.

Kelly Sutton is an engineering manager at Gusto. In the past, he helped create LayerVault, Designer News, and a blog for college students. He is currently based in San Francisco, CA. He regularly writes blog posts about software engineering at https://kellysutton.com

Kelsey
Pedersen

It's Down! Simulating Incidents in Production

Who loves getting paged at 3am? No one.

In responding to incidents – either at 3am or the middle of the day – we want to feel prepared and practiced in resolving production issues. In this talk, you’ll learn how to practice incident response by simulating outages in your application.

Kelsey Pedersen is a software engineer at Stitch Fix on the styling engineering team. She builds internal software their stylists use to curate clothes for their clients. She works cross-functionally with their styling community and data science team to build new features to better assist their stylists. She had a former career in sales and as a Division I rower at UC Berkeley.

Victor
Shepelev

Towards the post-framework future

Starting from “What’s wrong with Rails and why everybody seems to discuss this” contradiction, this talk takes the question of framework choice at higher levels: do we need a framework at all? Pragmatic approaches to framework-less thinking will be investigated, and their deep consequences reviewed.

Victor ‘zverok’ Shepelev is Ukrainian programmer and poet with more than fifteen years of programming experience and ten years of Ruby programming. He is a huge fan of open source and open data, author of multiple Ruby gems (made it to Ruby News Weekly several times!) and creator of molybdenum project, known for reality — an early effort of making entire real-world data computable and accessible from Ruby.

His project was selected for the Ruby Association Grant in 2015.

Currently, Victor is proud to work at VerbIT.ai, and also mentors programming students. The latter includes being a mentor for SciRuby (Scientific Ruby Foundation) for Google Summer of Code 2016-2018.

Heidi
Waterhouse

I Have ADD and So Can - Ooh, Shiny!

Come listen to me talk about my own invisible neurodiversity, and what it has taught me about being a good employee and becoming more effective because of who I am, not in spite of it.

Heidi is a developer advocate with LaunchDarkly. She delights in working at the intersection of usability, risk reduction, and cutting-edge technology. One of her favorite hobbies is talking to developers about things they already knew but had never thought of that way before. She sews all her conference dresses so that she’s sure there is a pocket for the mic.

Elle
Meredith

Algorithms to live by and why should we care

In this talk we will discuss algorithmic thinking in everyday life in language we can all understand. We will explore widely applicable algorithms, and how they reveal themselves in our everyday lives, so that we better understand what when and how we can use them in our programs.

Elle is a full stack web developer with more than ten years experience writing Ruby and Rails. Currently at Blackmill, previously she was Development Director at thoughtbot New York. Elle believes in writing clean code, driven by automatic tests, with agile practices, an even work/life balance, and a respectful and inclusive team culture. Recently, she developed and ran the apprenticeship program for Hooroo, up-skilling less experienced developers. When she is not immersed in the Ruby community, she is probably immersed in water, or lately, in bread flour.

Tim
Riley

Views, from the top

/Veni, vidi, view-ci/ – I came, I saw, I left the views in a mess.

With server-rendered HTML still delivering most of the web, our views deserve more than a grab bag of helpers.

Come along and learn the tools and techniques to conquer the design challenges that a complex view layer presents.

Tim Riley is a partner at Australian design agency Icelab, and a core developer of dry-rb and rom-rb. He’s excited by small libraries, first-class functions, and pushing forward web app development with Ruby.

Keith
Pitty

"What were they thinking?"

This is a sentiment many Rails developers have experienced whilst reading a legacy codebase, trying to glean the motivations behind the code or simply understand what it is meant to do. This talk turns that perspective on its head and asks, “what can I do to prevent this scenario?”

Keith Pitty has been developing software professionally for more than three decades. Since 2000 he has maintained a keen interest in Agile approaches and for the last ten years has made many contributions to the Australian Ruby community. He has been fascinated by how developers consider other people when developing software since his early days of programming on mainframes. Away from computers he enjoys golf, is a cricket tragic and a passionate Collingwood supporter.

John
Sawers

Hacking Your Emotional API

Being a good developer isn’t just about slinging code; we’re part of a community. Interacting with others in a community means feelings are involved.

In this talk you’ll learn how emotions are affecting you by modeling them as an API and looking at the code.

John the co-founder and CTO of Data Simply and a Senior Developer at Privia Health. He’s been programming professionally for two decades, in Perl, Java, PHP and Ruby. In recent years he has also been supervising workshops called “Purpose, Passion, Peace” which helps people get deeply in touch with themselves and liberated from past traumas. He has fused his expertise from these disparate areas into a new way of thinking about them both.

Merrin
Macleod

Environment Variables

How can we minimise our software’s contribution to climate change? How do we make software that can withstand climate change-related disasters? How do we deal with the knowledge that we’re careening towards catastrophe?

I don’t have all the answers, but let’s do some maths about it.

Merrin is a Ruby developer with a background in design, social enterprise, and the electricity industry.

Tom
Stuart

Representations Matter

In your grandparents’ attic you discover a mysterious old computer. You boot it up and discover it runs Ruby, but doesn’t support negative numbers! How can you implement negative numbers in an elegant way? We’ll explore two solutions and discover how important it is to pick the right representation.

Tom is a computer scientist and programmer. He has lectured on optimising compilers at the University of Cambridge, co-organises the Ruby Manor conference, and is a member of the London Ruby User Group. He is currently the CTO of FutureLearn, an online learning platform.

Tom
Ridge

Building APIs you want to hug with GraphQL

REST-ful, more like stress-ful am I right? What if I told you you could build amazing APIs your cat would be proud of with GraphQL instead.

Let’s take a look at how to go about implementing a GraphQL API alongside an existing codebase, and how it helps you hide that nasty legacy code away.

Tom Ridge is a developer currently residing in Brisbane, Australia. A father of twins, he’s recently organised a Rails Camp, was Vice President of Ruby Australia and has co-organised his local meetup. Somehow, he’s still not sure why he has so little free time.

Dávid
Halász

How to hijack, proxy and smuggle sockets with Rack/Ruby

Does your network only let through HTTP connections? No problem! Let’s hijack some sockets from incoming HTTP connections and use it to smuggle any kind of traffic through an HTTP session! Concurrently! In Ruby!

Warning: your infosec team already does not like me, but I have some cute stickers.

David is a Software Engineer working for Red Hat. His first language is C, but fell in love with Ruby in 2012 and now codes in it for a living.

Laura
Mosher

Harry the Hedgehog Learns You A Communication

Communication is the one of the most difficult skills to master in software development. There are many shortfalls in communication — both written and spoken — that have an impact on how you are perceived. Harry the Hedgehog will uncover some of those shortfalls and how he overcame them.

Laura is a software engineer with a passion for clean code and oxford commas. She’s passionate about creating a better world through code, kindness, and understanding. When she isn’t coding, she enjoys rescuing hedgehogs, making things, and playing games.

Betsy
Haibel

Pairing with People Who Don't Look Like You

Pair programming can be hazardous if you’re from an underrepresented group. Bad pairs will keyboard-hog, ignore your ideas, and talk down to you. In this talk, you’ll learn how to rescue pairing sessions from bad power dynamics – whether you’re a well-intentioned jerk or their long-suffering pair.

Betsy Haibel is the founding CTO of Cohere. She writes fiction and nonfiction in English, Ruby, and Javascript – among other languages – and co-organizes Learn Ruby in DC. Her lifelong ambitions? To meet a red panda, and to break down barriers between “developers” and “users.”

And our magnificent masters of ceremony:

Rose
Lu

Rose has been working as a software engineer since 2011. She currently works at Flick, an electricity wholesaler. In the past she has been involved with social enterprise, Rails Bridge and Youthline. This year Rose completed her Masters in Creative Writing with an essay collection on her experience of contemporary Chinese migration to Aotearoa. Her writing has been published in Mimicry, Pantograph Punch and Sport. When not in some type of text editor, Rose likes to cycle, do yoga and perfect her technique for Korean fried chicken.

Caitlin
Palmer-Bright

With a background in education and science communication, Caitlin loves learning new things and solving problems. She works as a Rails and Ember developer in Brisbane, and is a member of the Ruby Australia Committee. When she isn’t writing code or organising community events, she loves to eat cheese pizza and binge watch videos of cute animals.