Zach McCoy
@zachmccoy.bsky.social
📤 384
📥 304
📝 179
Functional Programming, Distributed Systems, MTG @
[email protected]
Dawn of the final night
5 days ago
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John Oliver on Prediction Markets is a treat.
11 days ago
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reposted by
Zach McCoy
Sam Rose
about 1 month ago
If you’re a programmer and struggle with hand pain, I am happy to talk to you about your options re: hands-free coding setups. It’s possible to code entirely hands-free. It’s a steep learning curve but you can do it. There’s also good hybrid setups to reduce the load on your hands DM me any time 🫶
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Zach McCoy
Bridget Kromhout
about 2 months ago
Powerful statement earlier today from
@lookitup.baby
in support of a pause in evictions for Minneapolis families in this time of crisis.
www.youtube.com/live/vpRmCJE...
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reposted by
Zach McCoy
Bryan Cantrill
about 2 months ago
We hear of "nine nines" of uptime as a goal for a system, but today
@ahl.bsky.social
and I are going to be joined by the
@oxide.computer
team to talk about a subsystem that had that uptime -- and how it wasn't nearly enough. Join us for a wild, multi-year debugging tale!
discord.gg/QrcKGTTPrF?e...
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Join the Oxide Computer Company & Friends Discord Server!
The Oxide Computer Company and friends; home of the Oxide and Friends podcast. | 4921 members
https://discord.gg/QrcKGTTPrF?event=1478128159021989950
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Stared at a CFP for a bit today and nothing is hitting that spark for me. I've spent a lot of time in weird spaces this last year and the last few months bootstrapping Rust at work for everyone has been a joy but a talk it does not make.
2 months ago
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reposted by
Zach McCoy
Niall Murphy
2 months ago
I now join the chorus of folks looking for a job. I’ve got some software and systems engineering expertise, some AI/ML expertise, and I’ve been in a business seat for the past few years, meaning I know a lot more about how GTM, sales, etc works than I did. Let me know if you’d like to talk.
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Zach McCoy
Martin Kleppmann
2 months ago
The second edition of Designing Data-Intensive Applications, by myself and
@chris.blue
, is finished and sent off to the printers! Ebooks should be available in the next week, and print books in 3–4 weeks. Sigh of relief. 😅 (BTW, this is a good opportunity to support your favourite local bookshop!)
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reposted by
Zach McCoy
Ian Coldwater 🧊🚫
3 months ago
add a skeleton here at some point
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@imdanielholt.bsky.social
Good luck today!! Sad we're missing it
4 months ago
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reposted by
Zach McCoy
Honeycomb
5 months ago
Charity Majors is back with “Meh-trics” Reloaded! 📊 Honeycomb is banking on metrics done right, balancing infrastructure metrics with rich, contextual event data for faster debugging and AI-ready observability. Read more 👉
buff.ly/T6VsQJG
#honeycomb
#observability
#HoneycombIntelligence
#AI
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Ikoria is still one of my favorite Magic sets and that explains a lot I think 😂.
5 months ago
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reposted by
Zach McCoy
Liz Fong-Jones (方禮真)
6 months ago
ICYMI: it's possible in
@kubernetes.io
1.33+ to update pod resource limits in-place without recreating the pod!
kubernetes.io/docs/tasks/c...
This *dramatically* lowers the amount of effort it takes to do load testing and capacity planning. You can just take away resources until breakage occurs.
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Resize CPU and Memory Resources assigned to Containers
FEATURE STATE: Kubernetes v1.33 [beta] (enabled by default: true) This page explains how to change the CPU and memory resource requests and limits assigned to a container without recreating the Pod. T...
https://kubernetes.io/docs/tasks/configure-pod-container/resize-container-resources/
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Got our tickets to Richmond DLC. ❤️
6 months ago
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Got second at the sealed tournament today for Lorcana. Another tournament tomorrow to end the release week.
6 months ago
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Driving home from Milwaukee DLC this morning on 3 hours of sleep 😪. Went 4-3 (not 5-3 that I told
@imdanielholt.bsky.social
sorry 😂 and it was great to meet you!) at the main tournament with dogs 🧡 💚. Didn't make day 2 but I did better than I expected and didn't get my last loss til the end.
6 months ago
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Went 4-3 yesterday, but was a pretty good run with the dogs.
6 months ago
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Already seen so many pro players I am giddy.
6 months ago
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Got offered a full set of duals from Damaged but playable to Moderate played. Having a hard time deciding if I want to pull that trigger or not.
8 months ago
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String => Sum Type Your logs are most definitely a finite set of types that they boil down to. They're now an attribute on the span.
8 months ago
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reposted by
Zach McCoy
Lorin Hochstein
8 months ago
Good public incident write-up from UptimeLabs. Quick notes: * A patch-level dependency update unexpectedly changed behavior. * Failure mode: saturation * The role of health checks (a tool to improve availability!) in enabling this incident.
uptimelabs.io/when-fast-fl...
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When Fast Flow Delivers A Real Blow: A PIR - Uptime Labs
An honest Post Incident Review: how fast flow and continuous delivery caused an outage, and why progress over perfection drives resilience.
https://uptimelabs.io/when-fast-flow-delivers-a-real-blow-a-pir/
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Hit up over 10 local game stores while in Colorado so far in 2 days and it's an absolute joy to just go to each of these.
9 months ago
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Hear me out. This but with LLMs
9 months ago
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Worth a read!
add a skeleton here at some point
9 months ago
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I'm back on my bullshit of wondering if I can convince and gather a bunch of you to join me here for a conference across spectrums of interest.
10 months ago
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Probably a lukewarm take, but I think many of us in the space around systems, especially those socio-technical systems and observability have quite a good outlook with how much "less than great" things look to be coming our way.
10 months ago
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reposted by
Zach McCoy
Charity Majors
10 months ago
New post up, with a bunch of thoughts on what drives me personally, and my own 40-year career (h/t
@lethain.com
). I have a pretty unusual life story. But one of the reasons I love the tech industry so much is how common unusual stories like mine have historically been.
charity.wtf/2025/07/09/t...
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Thoughts on Motivation and My 40-Year Career
I’ve never published an essay quite like this. I’ve written about my life before, reams of stuff actually, because that’s how I process what I think, but never for public consumption. I’ve been pus…
https://charity.wtf/2025/07/09/thoughts-on-motivation-and-my-40-year-career/
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Vibe Reliability Engineer
10 months ago
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Best friend got bit by two mosquitoes last night and the allergic reaction is real strong still. 😭
10 months ago
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Draft night with friends tonight
10 months ago
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reposted by
Zach McCoy
nolen
10 months ago
~How to run a million-board chess MMO in a single process~ An essay and video about how One Million Chessboards works: essay:
eieio.games/blog/a-milli...
video:
www.youtube.com/watch?v=bF1E...
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Running a million-board chess MMO in a single process · eieio.games
How one million chessboards works
https://eieio.games/blog/a-million-realtime-chess-boards-in-a-single-process/
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reposted by
Zach McCoy
Ashley Willis-McNamara
10 months ago
If you’ve ever felt like asking for help would cost too much, this one’s for you.
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Ashley Willis
Don't Come Inside Until the Streetlights Are On I grew up in the '80s, where parenting often sounded like, "Don't come home until the sun goes down," or "Go dri...
https://ashley.dev/posts/the-high-cost-of-being-low-maintenance/
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reposted by
Zach McCoy
Liz Fong-Jones (方禮真)
10 months ago
Here's the launch blog:
www.honeycomb.io/blog/introdu...
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Observability Without Tradeoffs: Introducing Powerful New Honeycomb Telemetry Pipeline Features
With this update to Honeycomb Telemetry Pipeline, easily build & reconfigure telemetry pipelines & sample with the ability to pull data when you need it.
https://www.honeycomb.io/blog/introducing-powerful-honeycomb-telemetry-pipeline-features
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Out at the distillery a few hours away today. Beautiful outside at the ridge.
11 months ago
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Adoption anniversary day for this dude
11 months ago
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I'm off for the next month and have no clue what I should be doing which is exactly why I'm taking the time off.
11 months ago
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Absolute blast of a night
11 months ago
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reposted by
Zach McCoy
Sam Rose
11 months ago
This is a fantastic read, I didn’t know _any_ of this existed.
add a skeleton here at some point
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Upgrading the IPA cube tonight with some foils I got while at a LGS travelling
11 months ago
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reposted by
Zach McCoy
Charity Majors
11 months ago
I have not paid a ton of attention to the uproar over RTO policies, bc we are all in on distributed teams and not going back. My impression (via social media) has been that these were shadow layoffs. Last month I asked an investor why they are doing RTO. He said: "Retention, mostly. And morale."
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Dates are just not lining up this year for me and speaking 😔. Hitting each time I'm out of the country or on vacation.
11 months ago
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My husband won 2 Lorcana set champs this weekend so I'm not going to stop hearing about it for at least another week.
11 months ago
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Careless People is such a treat to read.
@charity.wtf
turned me onto it and I can't put it down.
12 months ago
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Quick market trip
12 months ago
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Got second at a set championship yesterday for Lorcana. Felt pretty good to get near the top again.
12 months ago
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We're hiring for a US remote role on our Observability team. Jack Henry provides financial services to small banks and credit unions to help them succeed. We're big Honeycomb users as you'll get to work closely with our developers providing pipelines.
careers.jackhenry.com/job/united-s...
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Senior Infrastructure Engineer: Observability at Jack Henry & Associates, Inc
Learn more about applying for Senior Infrastructure Engineer: Observability at Jack Henry & Associates, Inc
https://careers.jackhenry.com/job/united-states/senior-infrastructure-engineer-observability/42859/79927179136
12 months ago
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Louder for those who were talking about their infra platform team 😡
add a skeleton here at some point
about 1 year ago
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Cleanse thy timeline with the smelliest of beast
about 1 year ago
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reposted by
Zach McCoy
Hazel Weakly
about 1 year ago
I gave a talk recently about how source available is thriving and open source is dying. This is an example of one of the categories of problems I pointed out. Permissive licenses are *by convention* also a collaborative culture, but they are not *necessarily* so. The difference is crucial
add a skeleton here at some point
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