Writer of code and tweets.

Joined October 2012
NODE -> DENO -> DONE
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Hi @fakehistoryhunt, what's your opinion about Norsemen (Vikingane) ?
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Leiser Fernández retweeted
oh you’re using claude code? everyone’s using open code. just kidding we’re all on amp code. we’re using cline, we’re using roo code. we just forked our own version of roo. were using kilo code. we were on coderabbit but their ceo yelled at us so now we’re using qorbit. apple just acquired them for $30bn so we just migrated our entire team to slash commands. one guy is still on aider. the PM is on loveable. he just shipped a new product on replit. the intern installed a slackbot that lets you chat with your spreadsheet. legal is still reviewing devin’s enterprise contract. we evaluated junie for three ukrainians using jetbrains. someone in slack just asked “has anyone tried amp?” we are using goose for scripts. next week we’re piloting augment code. the CTO heard good things about trae.​​​​​​​​​​​​​​​​ our CEO is friends with the guy from conductor. our CFO resigned. our CISO said we’ve had fourteen supply chain attacks in the last week. we’re shipping the worlds most expensive todo app.
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🌐 Hyperlinked 10/14/2025 𝗦𝗧𝗔𝗥𝗧: Antoine-François Momoro 𝗘𝗡𝗗: French cruiser Éclaireur 𝗦𝗖𝗢𝗥𝗘: ✅ 4 clicks ➡️➡️➡️🏁 hyperlinked.wiki
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It always amazes me how quickly @charliermarsh reads/acts issues and PRs given the amount of stuff happening in uv and ruff.
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How was PEP 751 approved without taking into account poetry.lock nor uv.lock @charliermarsh ?
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#NixCon looks like a @FrameworkPuter meetup, have of the people here (me included) are framework's owners.
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Hi @charliermarsh! when will this page change? docs.astral.sh/uv/guides/pub… we need `uv publish`
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Join me at P99 CONF (free + virtual) for 50+ tech talks on building low-latency, data-intensive applications. 🎫 Register for free ctt.ec/3Yd9z+ #P99CONF hosted by #ScyllaDB
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> Everything is political! Software does not exist in a vacuum! Roomba developers: I'm I a joke to you?
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Leiser Fernández retweeted
“why do you have a messy pile of clothes in the chair?” it’s L1 cache for fast random access to our frequently used clothes in O(1) time – at Berkeley, CA
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Leiser Fernández retweeted
Either Nvidia has *no* Spanish speakers, or there's a Spanish speaker in a position of a lot of power having a chuckle...
Introducing NVIDIA cuLitho, a new software library that brings accelerated computing to computational #lithography, delivering a 40X performance leap while running on #GPUs. #GTC23

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Emacs is a great text editor for people who don't know how to use a real text editor. Made with Steamship steamship.com/packages/insul… @teej_dv
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Leiser Fernández retweeted
Matches Season 9
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