In 2023, I shared this anecdote at the Pixar Anniversary Awards celebration for people who reached 10 years of employment:

I was late on my first day at Pixar. I’m not one of those perpetually-late-to-everything people. I pride myself on being on time or earlier for events. But on my first day at Pixar in the summer of 2013, I wildly underestimated how long it would take to get from the North Bay to Emeryville during morning rush hour traffic.

As the minutes ticked over my scheduled orientation start time, my palms were starting to sweat against the steering wheel. Cars were barely inching along, and the time kept getting later and later. Soon, the recruiter I had been working with started calling and urgently asking, “Are you still coming?”, and I swore that I was indeed still on my way and it would just be a little longer. Taking a risk, I swerved into the carpool lane for the last mile or so and I arrived “only” 40 minutes late and bolted into the Steve Jobs Building. Graciously, they rushed me over to the theater to catch up with everyone else to watch a screening of Party Central at what seemed like maximum volume, which was a hell of a way to kick start a morning.

So, I want to thank my recruiter for not turning me away when I finally arrived, and want to thank everyone at Pixar for being such a truly wonderful group of people. I love working with all of you and look forward to the next decade. I promise I’ll be on time.

It’s been a few years since that ceremony, and Pixar continues to be a place that inspires me to do my best work. The care and enthusiasm everyone pours into their particular craft is, I hope, evident in our body of work.

What inspires me to do my best work? A few things I’ve identified over the years.

The first and most important, I think, is being given the authority and autonomy to gather requirements for, design, engineer, and ship tools that help people get their job done. These tools provide users with more time to focus on doing creative work rather than wrangling minutiae, and it’s rewarding to be able to turn an idea into a released product without a bunch of red tape.

Working alongside people who genuinely give a damn about their work is equally important, particularly people will give honest critical feedback when my own work isn’t up to par. We hold each other’s standards high, and do so with respect, where the goal is to lift up the work and not drag the other person down. And very often the best technical solutions win because the right answer, once someone speaks it into the room, is clear to all involved and we move forward in agreement.

There’s also the proximity to the actual creative work. I’m not working at a generic enterprise software shop or a big tech company whose users are scattered out in the world. The end users of the tools I create are animators, producers, production staff, and so on. When my tools work well, it ripples into a film, even though I’m not among those who touch the film’s pixels directly.

Finally, there’s the constraint of a specific, known audience.¹ Building for co-workers is different from building for “users.” I know many of them by name. That specificity tends to produce more considered work than if I’m building for an abstraction. And the feedback I get about the work is everywhere, from conversations in Slack to spontaneous “Hey, wouldn’t it be cool if…?” spitballing in the lunch line.

None of this is a recipe, and I’m not sure it’s replicable. These are conditions I largely stumbled into, often by luck and the kindness of others, and only later learned to recognize as what was making the work feel meaningful. After more than decade in, I’m still here, which probably says something about how rare that is to find.

I am done with gasoline and I’m never going back. Early last year, I sold my gasoline-powered car and went all in on an electric vehicle. I skipped right over hybrids, which I viewed as being burdened with the additional complexity of having to haul around two sources of locomotion. I figured that if I was going to try something new, I should just make the switch and not try to hedge against the new thing at the cost of added complexity and maintenance. Electric vehicles are well enough established (particularly in California) that there was little reason to avoid making the jump, and I’m so glad I made the switch.

After checking out everything from the large F-150 Lightning down to a petite little Chevy Bolt, I settled on a used 2022 Volkswagen ID.4 which had just come off lease. With only about 20,000 miles on the odometer, it was still very much like new. But the fact that it was previously a lease meant it was likely handled carefully, and the fact that it was now used meant it was extremely affordable for an EV at a time when EVs are often more expensive than gas vehicles. I ended up paying about $25,000 for it, and that felt like a steal for what I got.

This being my first EV, I was initially a little bit wary about going electric, but now that I have a year’s worth of daily-driver experience with the technology, it’s so crystal clear to me that this is the future of vehicles and that the internal combustion engine’s best days are behind it. It feels like a seismic shift both in the way I drive and use energy.

Like most EVs, the ID.4 has some really great features. The very first difference you notice is the instant acceleration. You start moving the moment you press the pedal. The best way to describe it is like the difference between pre-iPhone touchscreens which often struggled to keep up with the movement of your finger, whereas the iPhone made the screen contents feel like they moved directly with your finger. EV acceleration feels tactile and direct, rather than propagated through a buffer delay. Because it’s electric, the ID.4 moves so smoothly and quietly that it really feels like a much more expensive luxury car. It also has a tight turning radius and can thus easily achieve a 180 degree turn-around inside the width of a narrow street without having to perform a multi-point turn.

I was coming from a 2009 Toyota Corolla base trim, so many of the features of the ID.4 are just the current state of vehicles made within the last decade and not EV exclusives, but are nonetheless delightful to have, including:

• Illuminated exterior and (RGB) interior handles
• Comfortable heated seats
• Heated steering wheel
• Remote climate control
• Back up camera
• Side mirror lane occupancy indicators
• Built-in USB-C ports
• Apple CarPlay

CarPlay, in particular, was a must-have. The Chevy dealer tried to convince me that GM’s Bluetooth solution was still very good, but I wasn’t having that at all. The ID.4 also has walk-up unlock, walk-away lock, and auto-enters Park, so I never really think about what mode the car is in: I walk up (it unlocks), I get in, buckle, drive somewhere, stop, unbuckle (it enters Park), then I just get out and walk away (it locks). I never have to think about turning it on or off myself, making for a frictionless experience.

The ID.4 has two drive modes, “D” and “B”. D mode (the default Drive mode) makes the car drive much more like gas car, with the ability to coast for longer distances and do little regenerative braking. But toggle into B mode and the car behaves more like its true EV self, doing more aggressive regenerative braking when you ease off the accelerator pedal, allowing you to recover some electricity while cornering or going downhill. It took a short few days before B mode was far and away my preferred mode, making the D mode (and thus the behavior of gas cars) feel almost slippery by comparison.

The major consideration when choosing an EV is how and when you’ll charge the battery. Chargers are popping up in more and more places, but you very likely spend a lot of time not driving with the car parked somewhere for hours at a time. That’s probably the best time and place to charge. A couple years ago, we installed a modest home solar and battery storage system, and adding a home EV charger (Level 2 @ 220V 40A) charger later was a straightforward addition. While I could have achieved sufficient charging without any special charger using a regular household plug (Level 1 @ 110V 15-20A), the Level 2 home charger makes filling up my car only take a few hours and is easily done while I’m sleeping or working from home while the sun is shining on the solar panels. Powering my car is now effectively free using energy from the sun instead of disposable energy from oil. I can plug in at convenient times and almost always have a “full tank” ready to go without having to consider the gas station on the way home since my home is the station. And so is my work. And the grocery store. Almost every destination has something available or nearby, but having a sufficient charger at home is what really puts “range anxiety” fears to rest.

On the interior, one of the compelling reasons for choosing the ID.4 was its minimalist, unadorned heads-up display. The dashboard user interface is big, bright, and clear, with simple numerals for the speed, flanked by cruise control and next-turn instructions (which can use the built-in navigation or CarPlay). This approach was not true for the Kia Niro, which had a fake analog speedometer needle and gradients and shadows abound.

There are a few things that could be better, though:

• The steering wheel and center console use touch controls, and while they’re not easy to press accidentally, they do require you to look away from the road to adjust. In my Corolla, I could adjust the heat mode, fan speed, and temperature by feel alone, and that felt safer. VW is, thankfully, moving away from touch controls in future models.
• Remote climate control sometimes takes a minute or more to respond. I never had this feature at all before, though, so any availability was still a welcome feature.
• Wireless CarPlay is convenient, but a little laggy and skips occasionally. This might just be wireless CarPlay’s fault and not VW’s. Wired CarPlay via USB-C works reliably, is very responsive, and charges my phone faster than the available Qi charger (and with less heat).
• I wish the VW app had a web app counterpart. How hard could this be, given they already have an app?

Minor gripes aside, none of these are dealbreakers. Overall, the ID.4 is a competitively priced EV that was, for me, a great entry into the world of electric vehicles. My experience so far has been extremely positive, and if it were totaled, I would buy one again in a heartbeat. I’m never buying a gasoline-powered anything again.

I was attempting to run Nuxt 3 RC1 in development mode behind a local nginx reverse proxy, but ran into several issues. There are a number of reasons to run a development application server behind a TLS-terminating reverse proxy, including more closely mirroring a production setup, ensuring an application performs correctly when proxied, and gaining HTTPS support to enable use of newer HTTPS-only user-agent APIs.

However, when nginx reverse proxies to the Nuxt server using a configuration like the following, the application will load correctly in the browser but Vite (bundled with Nuxt) will no longer be able connect to its backend websocket server to provide hot module replacement (HMR).

location / {
  proxy_pass http://127.0.0.1:3000;
  proxy_set_header X-Real-IP $remote_addr;
  proxy_set_header Host $host;
  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}

To fix this, Vite needs to be made aware it’s being reverse proxied, and nginx needs to pass through Vite’s websocket connection.

In the Nuxt config (nuxt.config.ts), add the following Vite config:

vite: {
  server: {
    hmr: {
      protocol: 'wss',
      clientPort: 443,
      path: 'hmr/'
    }
  }
}

Vite will now use the secure websocket protocol over the same HTTPS port as the application, but it will request it at a new, distinct path.

In the nginx config, add a new location directive to match the configured Vite path (/_nuxt is always prepended), have it perform an HTTP Upgrade, and then reverse proxy to Vite’s websocket server, which always listens on port 24678:

location /_nuxt/hmr/ {
  proxy_http_version 1.1;
  proxy_set_header Upgrade $http_upgrade;
  proxy_set_header Connection "Upgrade";
  proxy_pass http://127.0.0.1:24678;
}

After restarting the development server and nginx, Nuxt 3 and Vite HMR work great behind nginx, which now handles TLS termination and reverse proxying of HTTP and websocket traffic.

Update 2023-09-28

As of Nuxt 3.7.4, the nuxt.config.ts configuration is unnecessary, though having the following nginx config in place avoids a WebSocket error about the WebSocket host being undefined:

location /_nuxt/ {
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
    proxy_set_header Host $host;
    proxy_cache_bypass $http_upgrade;
    proxy_pass http://127.0.0.1:3000;
}

Note the differences from the above config – the location path dropped hmr/, the Vite HMR port (24678) became the default Nuxt port (3000), and the Host header was also added (but the Host header is likely not critical for this scenario).

Update 2026-03-23

Tangentially related: In development, Nuxt Icon collections are loaded from the Nuxt server at /api/_nuxt_icon, but this path might introduce a conflict if you are integrating a completely separate non-Nuxt API at /api. In my case, I often have a Python API expecting requests bearing that path prefix. My local nginx setup forwards requests with /api prefixed paths to Python, resulting in a Nuxt 404 on Nuxt Icon collection manifests such as /api/_nuxt_icon/bi.json?icons=escape or /api/_nuxt_icon/solar.json?icons=check.

Setting a localApiEndpoint overrides the default value of /api/_nuxt_icon both in how the Nuxt server route is offered and how the Nuxt client requests the collection JSON. The issue and fix are both documented on GitHub. In nuxt.config.ts, add something like the following:

icon: {
  localApiEndpoint: '/_nuxt_icon',
},

Note that /api is absent from the value of localApiEndpoint, durecting Nuxt Icon to use a path other than /api/_nuxt_icon. Anything that will not be picked up by an external API is valid here, and will make the Nuxt Icon module work again.

For testing Nintendo 64 homebrew ROMs, cen64 is the most accurate emulator (though it doesn’t run at full speed yet). Here’s how to build it from source on macOS:

1. Install XQuartz from the official distributed disk image
2. brew install cmake glew
3. git clone https://github.com/n64dev/cen64.git
4. cd cen64
5. mkdir build
6. cd build
7. cmake ..
8. make

If you’d like to enable cen64’s debug logging, create a debug build when running cmake:

cmake -DCMAKE_BUILD_TYPE=Debug ..

When running cen64 outside of an XQuartz X11 terminal, it may report:

Using NTSC-U PIFROM
create_device: Failed to initialize the VI.
Failed to create a device.

To fix this, you can run it within an XQuartz X11 terminal, or set the DISPLAY environment variable to something like :0 either in your .bashrc file or inline during invocation:

DISPLAY=:0 ./cen64 /path/to/pifdata.bin /path/to/rom.z64

DISPLAY needs to be set because cen64 calls XOpenDisplay with a NULL display name (presumably to default to your DISPLAY environment variable), but if it’s not set, XOpenDisplay returns NULL and cen64 has no display within which to create a window for rendering Nintendo 64 content.

For extremely verbose register-level output, edit CMakeLists.txt and set DEBUG_MMIO_REGISTER_ACCESS to ON. Make sure to remove any cached data in build/ to ensure your changes are reflected, then recompile and re-run.

Update 2024-03-02

Development on cen64 has not progressed in many months and is now considered unmaintained. ares, a cross-platform, open source, multi-system emulator is now regarded as the best emulator for Nintendo 64 development.

At work, we have a coffee machine that serves dozens of people in the building, and it’s difficult to know when to come get fresh coffee. You might arrive when it’s empty and be tasked with making more, but the ideal situation is to arrive just as a fresh pot is being brewed.

We also use Slack for team chat and various notifications, so integrating the coffee machine status was a no-brainer. Using a non-invasive/inductive current sensor and Raspberry Pi, the following setup monitors coffee machine energy consumption and waits for a significant rise in current draw, followed by several minutes of sustained usage. Once a time threshold has passed, it does an HTTP POST to a Slack webhook, sleeps for about 15 minutes, then starts monitoring again. This “brewbot” code is available on GitHub, and a parts list can be found below.

Full parts list:

• MCP3008 8-Channel 10-Bit Analog to Digital Converter
• Raspberry Pi model B
• 16-pin IC socket
• Assortment of heat shrink tubing
• Panel mount to Micro USB adapter
• 10KΩ 1/4W LED resistor
• Half-size Perma-Proto Raspberry Pi Breadboard PCB Kit
• 5mm Yellow LED
• 1/8” panel mount audio jack
• 10uF electrolytic decoupling capacitor
• 33Ω 1/2W burden resistor
• 2x 470KΩ 1/2W voltage divider resistors
• 30A non-invasive current sensor
• 22 AWG Solid Core Hook Up Wire
• 5x7 photo box, from The Container Store
• 8 GB Class 10 SDHC card
• Edimax EW-7811Un Wireless Nano USB Adapter
• 6x Nylon screws washers and nuts
• 8” AC Cord Clips
• HDMI to Mini HDMI adapter
• 6’ Mini HDMI to HDMI Cable
• 10’ USB A Male to B Male Cable

Related reading: Hyper Text Coffee Pot Control Protocol