Didactic: I teach a topic. I draw examples from my career, but the talk does not center me or my personal experience. For example, I talk about leveling up, but not my journey into software development.
Technical: I focus on things I think engineers should know (though I make sure to include something for designers and product folks, too). The examples come from application or machine learning development projects. The slides may have code samples. For example, I talk about refactoring, but not “being a woman.”
Language and version agnostic: I stick to principles and approaches that remain valuable across languages, frameworks, and versions. For example, I talk about debugging strategies, but not what’s new in the latest Android SDK release.
RailsConf (May 3-5, Portland)—Debugging: Techniques for Uncertain Times
BlueTeamCon (Jun 20-21, Chicago)—Talk on Risk-Oriented Testing
PromptConf (Sometime in September or October, Chicago)—Organizing
Talks I Currently Give:
How to Level Up as a Technologist
Length: 35-45 Minutes
COUNTRY Financial Internal DevOps Conference, 2018
PearConf Meetup, 8th Light, Chicago, 2019
To thrive as a technologist, you need to constantly level up your skill set.
That sounds daunting: after all, there’s so much to learn. You might have even experienced some false starts in the past where you tried to learn a new skill and it didn’t work out.
It’s not because you can’t. In fact, I’m confident that you already have the innateability to addbreadth and depth to your skill sets.
I know that because I know that you use that ability every day to stay current as a technologist.
Leveling up is itself a skill that you can sharpen. Today we’ll talk about some techniques that you can use to get better at leveling up. These techniques will help you translate your innateability to learn so you can broaden and deepen your skill set more effectively, and even enjoy doing it!
Here’s an abridged (22 minute) version of the talk that I gave at a meetup as a favor to a friend:
The Technology and Psychology of Refactoring
Length: 45-60 Minutes
PearConf 2019, Center on Halsted, Chicago, 2019
PearConf Distributed Lecture Series, 2019
When the requirements change out from under your tech team, your code has to change. So it’s worthwhile to build your skills in assessing code maintainability, deciding whether to refactor, and doing the refactor.
In this talk, we’ll answer questions like:
What does it mean for code to be maintainable, and how do we make code more maintainable?
How do we know when to refactor—and how do we know when to stop refactoring?
How do we sell stakeholders on giving us space to make a large refactor?
This talk includes both code samples and architecture samples from apps in use today.
Here’s a Condensed (23 Minute) version of the talk that I recorded for JuneteenthConf’s Supporting Speaker Track:
Debugging: Techniques for Uncertain Times
Length: 20 Minutes
When we learn to code, we focus on writing features while we understand what the code is doing. When we debug, we don’t understand what our code is doing. The less we understand, the less likely it is that our usual programming mindset—the one we use for feature development—can solve the problem.
It turns out, the skills that make us calmer, more effective debuggers also equip us to deal with rapid, substantial changes to our lives.
Whether you’re uncertain about what’s going on in your code, your life, or both, in this talk you’ll learn debugging techniques to get you moving forward safely.
Here’s an abridged (22 minute) version of the talk that I gave at a lunch and learn, again, as a favor to a friend:
Under special circumstances, I can build and deliver a custom talk.
Right now, for each of the above talks, I’d love to get a clean video/audio recording. If your event can do that, let’s chat.
These are proposals I have submitted to a conference in the past year. If it sounds like a talk you’d like to see at your conference, feel free to reach out. If it sounds like a talk you’d like to see submitted to your conference, by all means, copy the whole abstract and paste it into your CFP. Just email me to let me know you did it, please 🙂
Advanced Debugging: Strategies and Tactics
Length: 90 Minutes
Debugging: we spend most of our programming time doing it.
But we neglect it as a skill. We say it’s important, but we don’t deliberately practice it. Instead, we focus on shiny new languages, frameworks, and features. Our debugging skills lag behind the development of our other skills. And since we still spend so much time debugging, programming stays more frustrating for us than it needs to be.
Here’s how we make debugging hard for ourselves: we try to apply our assumptions from feature development to debugging, where they’re not true.
Case in point: we work on features with the starting assumption that we understand our code. But when we’re trying to track down a bug, that’s not accurate. We’re drawn to practices that align with our inaccurate assumption (like trying to fix it on the fly) but end up adding frustration to the debugging process. As we gain experience, we learn to ignore these temptations and do something else (like slow down and print out some variables), even if we don’t fully understand why.
But if we instead approach debugging from the starting perspective that we do not understand our code, we’re drawn to practices that *work* for debugging, rather than forcing ourselves to learn from experience to do the opposite of what we want to do based on an inaccurate assumption.
In this workshop, you will learn:
Strategies to systematically track down a bug (and why our usual approach so often fails)
Tactics to gather information about your systems, so you can narrow down the causes of bugs faster
Practices that you can use to sharpen your debugging skills over time
You can expect some lecturing, complete with illustrations and anecdotes to help summarize the concepts and bring them to life. We will also practice our new skills by working through debugging exercises.
This session is targeted at engineers who work as individual contributors on code. I am confident that everyone from the junior level to the principal engineer can learn something from this workshop. If you don’t believe me, come see me beforehand and we’ll make a bet.
Talks I Have Retired:
Allyship in Times of Crisis
Length: 20 Minutes
Pivotal Labs Employee Professional Development Series, 2016
This talk is for allies who want to take care of marginalized communities affected by traumatic events. I gave it shortly after the Pulse shooting in Orlando, but the principles apply in many crisis situations.
In the event of a tragedy like this, we need allies to step up. It can be difficult to know what to say or do if you are not a part of the affected community. That’s what this talk is for: it’s a starting point for allies.
We start with some terminology and talk about what we mean by terms like target, ally, bystander, and crisis. Then we discuss the grief and fear that prevail within a target community after a crisis, and where allies can start to help with that.
Finally, we relate the discussion back to what an ally can do on a daily basis to help fight for equality—and how social change happens.
Full Video Available At:
Chelsea, come give this talk at my meetup!
I’m so glad you appreciate the talk! But lovingly, no.
I only have, and only will, give this talk once. I didn’t even rehearse it.
That’s why I asked Elliot, the best videographer I know, to record it: I knew, if the video or audio recording failed, the talk would be lost forever.
As you can see, Elliot pulled through and got a full recording. So if you want this talk at your meetup, you’re welcome to play the video.
Speaker Bio and Headshot:
Chelsea writes code on projects like the Zooniverse Citizen Science Mobile App and the NASA Landsat Image Processing Pipeline. She looks for clients who are saving the planet, advancing basic scientific research, or providing resources to underserved communities. She has been known to take projects in mobile development, web development, and machine learning. She streams some programming sessions to YouTube, so you can watch her code (and narrate!) in real time. She then turns the recordings into educational materials.
Chelsea also teaches Mobile Software Development at the Master’s Program in Computer Science at the University of Chicago. She is the author of chelseatroy.com and a book called Remote Work Sucks (the title is kind of a trap). She organizes two conferences: PromptConf (Chicago area, very technical) and ORD Camp (Chicago area, not nearly as technical).
Chelsea flings barbells around for fun. She drives an electric cafe cruiser named Gigi.