Mark Lynch (@marklynchdev) header
Mark Lynch (@marklynchdev) profile picture

Mark Lynch

@marklynchdev

Node / React / React Native dev and Typescript enthusiast.

 California, USA
Joined September 2018
  • Tweets6.1K
  • Following814
  • Followers868
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Photo by Mark Lynch (@marklynchdev)Photo by Mark Lynch (@marklynchdev)Photo by Mark Lynch (@marklynchdev)Photo by Mark Lynch (@marklynchdev)Photo by Mark Lynch (@marklynchdev)Photo by Mark Lynch (@marklynchdev)Photo by Mark Lynch (@marklynchdev)Photo by Mark Lynch (@marklynchdev)Photo by Mark Lynch (@marklynchdev)Photo by Mark Lynch (@marklynchdev)
Can’t wait to play this game. if only i knew someone who could get me into a play testing group 🤔
Jammin Games - Gunship Origins (@jammingames) profile pictureJammin Games - Gunship Origins
@jammingames14h
I was in spectator mode and ran across this ground battle happening in the mission I was testing. Some M2A2 Bradleys engaging ...a whole mess of ZSUs, BTRs, a T-72B, and more. The Bradleys were having a hard time.... First time I've really seen it in a campaign action like this and not just testing. So cool!
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I’m so torn by the usage of ChatGPT Voice Mode here by @OpenAI This is the best car buying consultants Delivrd, his streams are a guilty pleasure of mine. Here he uses Voice Mode given context from his streams and video transcripts and asks it to do his job for him. It made me laugh out loud so many times. We’re getting closer but it’s not there yet for such a personalized purchase. youtu.be/AIZ1iBzsRI0?is=-8B-…
I Let ChatGPT Negotiate a Car Deal for Me (Gone Wrong)

I Let ChatGPT Negotiate a Car Deal for Me (Gone Wrong)

I let ChatGPT’s voice mode negotiate with real car dealers for a Ho...

youtube.com
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the founder only empowers his team to do their best. such a shame. what does he do with his day.
Theo - t3.gg (@theo) profile pictureTheo - t3.gg
@theoOct 31
Just saw a new archetype of theo hater: "sure t3 code is good but that's only bc of julius and maria. he doesn't contribute at all he just rage baits all day and steals their work" Proud of this one tbh
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Winter is coming.
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pokemon was good for the kids tonight!
Image from Mark Lynch (@marklynchdev)
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Mark Lynch retweeted
Mark Lynch (@marklynchdev) profile picture
Mark Lynch
@marklynchdevOct 26
tldr; Anthropic's S-1 doesn't look half as bad as i was expecting. Previous 80 B loss was mostly convertible notes paper accounting because their valuation has gone up (72.5 billion of it) and the rest debt servicing. they were actually 3.5 B operationally cash flow positive while achieving a 14x growth rate. nytimes.com/2026/10/26/techn… sec.gov/Archives/edgar/data/…
Anthropic Reveals Skyrocketing Growth and Spending Plans in I.P.O. Filing

Anthropic Reveals Skyrocketing Growth and Spending Plans in I.P.O. Filing

Ahead of what could be the largest public listing ever, Anthropic said revenue soared to $16.3 billion in the first half of the year, and it planned to spend $807 billion on A.I. infrastructure.

nytimes.com
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tldr; Anthropic's S-1 doesn't look half as bad as i was expecting. Previous 80 B loss was mostly convertible notes paper accounting because their valuation has gone up (72.5 billion of it) and the rest debt servicing. they were actually 3.5 B operationally cash flow positive while achieving a 14x growth rate. nytimes.com/2026/10/26/techn… sec.gov/Archives/edgar/data/…
Anthropic Reveals Skyrocketing Growth and Spending Plans in I.P.O. Filing

Anthropic Reveals Skyrocketing Growth and Spending Plans in I.P.O. Filing

Ahead of what could be the largest public listing ever, Anthropic said revenue soared to $16.3 billion in the first half of the year, and it planned to spend $807 billion on A.I. infrastructure.

nytimes.com
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Sunil is the Chuck Norris of tech. 1. The CAP theorem has three guarantees: Consistency, Availability, and Sunil Pai. 2. Sunil Pai once deployed a Durable Object. It's still running, even though Cloudflare shut down the region. ….i could keep going
sunil pai (@threepointone) profile picturesunil pai
@threepointoneOct 25
I’m overwhelmed but also embarrassed by some of the threads going around and need to post corrections, you’re lionising the wrong dude, everyone’s a shithead, I’m proud of my work and good at telling the story but I’m not unique, please go watch tv and spend time with your family
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Mark Lynch retweeted
Jamon (@jamonholmgren) profile picture
Jamon
@jamonholmgrenOct 23
If your company needs software dev help, I’d love to talk to you! I have some amazing experienced US-based devs on the bench who are very good at using agents and have a high quality bar. We are best at mobile and web and desktop apps, but can do much more than that. Average experience level is 15 years. You’ll love working with them. Great people, excellent devs. Appreciate retweets and any referrals!
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With all the vulns today, this should be marked as Black Wednesday.
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Mark Lynch retweeted
TANSTACK (@tan_stack) profile picture
TANSTACK
@tan_stackOct 19
TanStack Hotkeys is now in Beta! Setting up keyboard shortcuts correctly with all edge-cases handled can be surprisingly complex. We're trying to help you handle those edge-cases by default and give you confidence with Type-safety. Also, check out the new Hotkey scopes feature!
Image from TANSTACK (@tan_stack)
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Holy wow, anthropic is just amazing at CAD. Couple hiccups, like adding a breadboard to this design (credit, it was in the purchase order i referenced). But it did a pretty decent job on this project.
Image from Mark Lynch (@marklynchdev)
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uh, so reporting now shows this.
Image from Mark Lynch (@marklynchdev)
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Hey, @theo made the news! Would have been cool if they reached out for comment though. theregister.com/devops/2026/…
$24,000 AI experiment ports TypeScript compiler to Rust

$24,000 AI experiment ports TypeScript compiler to Rust

Microsoft's Go rewrite gets some competition, with a developer claiming his port runs twice as fast

theregister.com
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Mark Lynch retweeted
bairun ツ (@bairun_) profile picture
bairun ツ@bairun_Oct 15
@.inspect save everyone more time and more money
Eric Glyman (@eglyman) profile pictureEric Glyman
@eglymanOct 15
Today, Ramp raised $1.85B at a $60B valuation. Seven years ago, Karim and I wrote our mission on a Post-it: “Save companies time and money.” Our mission hasn't changed. It’s just gotten bigger.
Image from Eric Glyman (@eglyman)
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Companies footing the AI bill would probably see much better returns redirecting that spend into direct raises and letting employees pay out of pocket
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I see everyone posting about their cool new ai workflows, prompts and skills. But for me it’s Saturday and that means I get to be a dad and watch my son score goals. He’s consistently winning games for his team, he’s reliable, has great footwork and he’s only 7. Proud dad
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Mark Lynch retweeted
bairun ツ (@bairun_) profile picture
bairun ツ@bairun_Oct 10
If you've been to Vegas you've seen the troves of elderly folks just pushing the button on slot machines. Day and night they're there, just pushing the button. Now you can do it in Codex!
OpenAI Developers (@OpenAIDevs) profile pictureOpenAI Developers
@OpenAIDevsOct 9
Now in beta: composer predictions in Codex for Pro users. Codex can now suggest your next message based on your conversation and how you talk to it. One of the most loved new features we've ever tested internally.
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I expect this from trad banks running on Fortran and COBOL. 🤦‍♂️
Image from Mark Lynch (@marklynchdev)
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🖤❤️ RNR 375 ❤️🖤 Another RNR Explains is now in podcast apps everywhere! This week: @robinheinze and @mazenchami explain how @expo's EAS Update delivers over-the-air updates to React Native apps. Don't miss it 🎧 infinite.red/react-native-ra…
React Native Radio - RNR 375 - RNR Explains: EAS Update

React Native Radio - RNR 375 - RNR Explains: EAS Update

Robin and Mazen explain how Expo's EAS Update delivers over-the-air updates to React Native apps. They also cover what you can safely ship, how updates reach users, and why runtime versions and...

infinite.red
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