Articles

Skin in the game

My engineering manager likes to say that he can give advice and warn us before a big mistake, but he can't tell us what to do. He doesn't live with the consequences.

Getting off twitter, an experiment

ole Musky bought Twitter and the tech community threw a collective shitfit. The atmosphere of ragequitting, hand wringing, and aloof defiance gave me time to reflect: Why am *I* here?

Scaling teams is a technical challenge

A founder friend asked me about growing pains on his team. How do you avoid stepping on each other's toes?

Can you stay a senior engineer forever?

Here's an idea that can take the pressure off your career: Yes, you can stay a senior software engineer forever. But how?

Stable Diffusion on an iPad 🤯

When's the last time a piece of tech blew your mind? I tried stable diffusion on my new ipad and wow

What I learned from Staff Engineer by Will Larson

Staff Engineer was one of the more impactful books I've read in recent months. Went through the audiobook soon after becoming tech lead so the timing was perfect.

Reader question: useReducer or XState?

Following up from my article about XState and Stately.ai, fellow reader S. asked if `useReducer` could ever be relevant when using state machines in React code. Yes! Here's how

When your brain is breaking, try Stately.ai

Two years ago I wrote about using XState after building a UI interaction so twisted my brain leaked out my ears. It helped. Now the creators have made something even better – Stately.ai 😍

On becoming tech lead

A few weeks ago I made tech lead, a type of staff engineer. Here are my thoughts on what that means, how it happened, and why you'd want such a thing.

Shipped code wins

Why PATCH endpoints matter

A painful lesson from production that brought several engineers almost to tears: *Please* add PATCH endpoints to your public APIs.

Over-engineering tweet embeds with web components for fun and privacy

A way to embed tweets in static sites with full pre-renders and live updates using just 9kB of client-side JavaScript, 2 HTTP requests, and full reader privacy ✌️

Reader question: Work at a big international or a local studio?

Fellow reader Frank writes in with a question about career moves and I thought my answer could help you too

Grow your career ... in this economy??

if you've been following tech news lately, things feel ... 😖 Between the layoffs, hiring freezes, investors suddenly caring about revenue, and whatever the heck stock markets are doing, we're in for a rough time. BUT!

How better data modeling fixes your code

When your code feels hard, 9 times out of 10, the problem is with your data model. The signs are subtle.

Reader question: Should you learn the latest hotness?

Great question. Common concern. *What if I get stuck in a technology that isn't hot??* Or worse, burn out re-learning every new thing 😱

Notes on A Relational Model of Data for Large Shared Data Banks

In 1970 a paper came out that changed the world of business computing. It laid the ground work for modern databases.

useCallback is a code smell

One of my favorite ways to simplify and de-gotcha React code is to rip out all the useCallback and useMemo drama. 90% of the time you don't need it.

The art of the cowboy merge 🤠

how do you catch a critical deadline that cannot be missed? We're talking external stakeholders, millions on the line, and it all hinges on *your* team getting it done on time. No overtime

If it works together, it lives together

Wherein I use LEGO to talk about organizing your code for ease of use

Why others' code is hard to navigate

Some people like to organize code in files and folders and neat categories. Others love search. When they work together, that's the challenge.

Reader Question: What do collaborative teams look like?

New members on our team invariably say 2 things: 1. Wow I've never seen a team move this fast 2. This approach feels weird. I'm uncomfortable Teams like this are not common.

What makes a real image?

What does a real image look like? The rise of modern AI photo editing and generation tools makes this an interesting question.

Your code doesn't matter

"Your code doesn't matter" is something experienced programmers say, between the lines, when they sound like complete lunatics. But what do they mean? Why does everyone say it?

What coding tutorials and teachers get wrong

Chatting about teaching and learning complex technical skills with an engineer I'm mentoring. She's a former chef. We shared the same frustration with online resources.

I stopped using Google Analytics after 15 years

swizec.com has been around since 2005. For 15 of those years, it's been running Google Analytics to give me a sense of "Is anyone out there?". No more.

Reader question: So about that perfect burndown chart ...

If your approach works so well, why isn't every team doing this?

Move your business logic into data

The quickest way to simplify a complex function with lots of logic is to turn it into data. A lesson from production

Nobody is coming to save you

How do you react when you don't like The Process at work? Most programmers complain on social media, make a wry joke, and ... suffer. Not great

You do have time to build it twice

My talk from React Summit is now online, if you're curious. It's about code rewrites in the context of hyper growth startups. The ultimate sin. Or is it 🤔