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Jey

@jeyraud.info

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03.12.2023
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Latest posts by Jey @jeyraud.info

Thanks to you guys I just tried mise and... it's awesome. I was using SDKman through a Fish shell port and it was never on par with zsh (broken completions, etc). mise just... works like a charm!

03.03.2026 08:54 👍 5 🔁 4 💬 1 📌 0
How Generative and Agentic AI Shift Concern from Technical Debt to Cognitive Debt This piece by Margaret-Anne Storey is the best explanation of the term cognitive debt I've seen so far. Cognitive debt, a term gaining traction recently, instead communicates the notion that …

Short musings on "cognitive debt" - I'm seeing this in my own work, where excessive unreviewed AI-generated code leads me to lose a firm mental model of what I've built, which then makes it harder to confidently make future decisions simonwillison.net/2026/Feb/15/...

15.02.2026 05:22 👍 465 🔁 88 💬 42 📌 20
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CPUs are getting worse.



We’ve pushed the silicon so hard that silent data corruptions (SDCs) are no longer a theoretical problem.



Mercurial Cores are terrifying because they don’t hard-fail; they produce rare, but *incorrect* computations!

13.02.2026 20:11 👍 168 🔁 47 💬 5 📌 10
--usage Schema for CLIs

Completion for fish require usage.jdx.dev so don't forget to mise use --global usage before adding to your fish completion

29.01.2026 17:52 👍 1 🔁 0 💬 0 📌 0

So far no issue.

29.01.2026 08:46 👍 0 🔁 0 💬 1 📌 0

Yes and it also compatible with .nvmrc

29.01.2026 08:46 👍 1 🔁 0 💬 0 📌 0
Home | mise-en-place mise-en-place documentation

Finally switch from sdkman.io and volta.sh to mise.jdx.dev. Nothing wrong with sdkman (except poor support in fish) but volta is not maintained anymore so why not use one tool for my dev tool management.

28.01.2026 19:16 👍 1 🔁 0 💬 1 📌 0

« Why We've Tried to Replace Developers Every Decade Since 1969 »

Excellent article à lire ⤵️

www.caimito.net/en/blog/2025...

24.01.2026 17:11 👍 8 🔁 4 💬 1 📌 0

Just so I'm clear on this, computer memory has tripled in price because a bunch of it that hasn't been produced yet has been ordered to populate GPUs that aren't installed in data centers that aren't built yet in order to service a demand that doesn't exist to make profits that don't happen.

15.12.2025 12:21 👍 16174 🔁 6528 💬 187 📌 320
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GitHub - spring-attic/spring-fu: Configuration DSLs for Spring Boot Configuration DSLs for Spring Boot. Contribute to spring-attic/spring-fu development by creating an account on GitHub.

Goodbye Spring Fu, the experimental project I created several years ago to explore more efficient Spring applications configured with DSLs has been archived. We learnt a lot from it and it has contributed to the introduction of multiple Spring features. 🧵 github.com/spring-attic...

08.12.2025 16:28 👍 20 🔁 6 💬 1 📌 0

Pourtant t'as pas de cheveux gris.

03.11.2025 22:03 👍 3 🔁 0 💬 1 📌 0
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ladies and gentlemen...we got him

30.10.2025 19:10 👍 18324 🔁 4053 💬 170 📌 186
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Modularizing Spring Boot Level up your Java code and explore what Spring can do for you.

We've published a new installment of our "Road to GA" blog series. This time it's about the huge modularization effort the Spring Boot team has done and which is coming in Spring Boot 4: spring.io/blog/2025/10...

#java #spring #springboot

28.10.2025 15:47 👍 35 🔁 19 💬 2 📌 0

If we're having a debate, and at any point you say, "let's ask ChatGPT", then you lose by default.

21.10.2025 20:17 👍 225 🔁 36 💬 9 📌 3

OH: “fine, I’ll read your monad tutorial. I can’t believe those words came out of my mouth”

29.09.2025 01:05 👍 50 🔁 2 💬 3 📌 1

We wanted to use cargo.io but it was some startup using it at the time 😭

23.09.2025 19:27 👍 14 🔁 1 💬 0 📌 0
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ASRG (@asrg@tldr.nettime.org) Attached: 1 image ## **Sabot in the Age of AI** A list of offensive methods & strategic approaches for facilitating (algorithmic) sabotage, framework disruption, & intentional data poisoning. ### ...

A list of offensive methods & strategic approaches for facilitating (algorithmic) sabotage, framework disruption, & intentional data poisoning.

tldr.nettime.org/@asrg/113867...

21.08.2025 08:16 👍 3 🔁 1 💬 0 📌 0
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GitHub - microsoft/edit: We all edit. We all edit. Contribute to microsoft/edit development by creating an account on GitHub.

ed is the standard editor (unix), but apparently edit is the standard editor (windows) github.com/microsoft/edit

in #rustlang!

19.05.2025 17:25 👍 121 🔁 18 💬 13 📌 5

Anyway with these AI coding experiments I’ve been doing, it’s good to know my skepticism isn’t simply just being old and cranky for the sake of being old and cranky: my instincts (that they’re being oversold by people who have incentives to do so) is still correct

09.04.2025 16:09 👍 142 🔁 11 💬 4 📌 0
A screenshot of the Wikipedia page for Alice and Bob, but with all occurrences of "Alice and Bob" replaced with "Hegseth and Waltz".

A screenshot of the Wikipedia page for Alice and Bob, but with all occurrences of "Alice and Bob" replaced with "Hegseth and Waltz".

Just doing some reading about the design of cryptographic protocols.

25.03.2025 01:19 👍 437 🔁 105 💬 10 📌 5
Notes on coreutils in Rust · Alex Gaynor

Notes on coreutils in #rustlang alexgaynor.net/2025/mar/22/...

23.03.2025 20:22 👍 81 🔁 18 💬 3 📌 1
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Release fish 4.0.0 (released February 27, 2025) · fish-shell/fish-shell · GitHub fish’s core code has been ported from C++ to Rust (#9512). This means a large change in dependencies and how to build fish. However, there should be no direct impact on users. Packagers should see ...

Woo hoo! fish 4.0.0 that contains the rust rewrite is finally out and stable! I have been using fish for a few weeks now and it’s really nice to not have to worry about 1000 Z shell plug-ins

https://github.com/fish-shell/fish-shell/releases/tag/4.0.0

27.02.2025 13:25 👍 123 🔁 23 💬 6 📌 2

them: you can't expect the kernel god wizard hackers to learn a second programming language

me, tabbing over from working on my rust & typescript based project: if us "webshits" can do it so can you, buddy

11.02.2025 22:22 👍 957 🔁 58 💬 41 📌 3
I knew one day I’d have to watch powerful men burn the world down – I just didn’t expect them to be such losers

I knew one day I’d have to watch powerful men burn the world down – I just didn’t expect them to be such losers

Can a headline alone be eligible for a Pulitzer?

17.01.2025 21:08 👍 78115 🔁 17059 💬 750 📌 550
Fish 4.0: The Fish Of Theseus A smart and user-friendly command line shell

fishshell.com/blog/rustport/ #rustlang

29.12.2024 00:10 👍 155 🔁 32 💬 6 📌 1
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Huge shout out to @lpalmieri.com and his book Zero to Production in Rust. 😍

This book does not just go and teach me Rust. It shows me how to build production grade application with all the bells an whistles!

I really enjoyed the part about Telemetry and how to instrument tracing! Grazie Luca! 🙏

17.12.2024 19:36 👍 24 🔁 3 💬 2 📌 0

Hard to believe people are still using Eclipse... feels like a trip back to the stone age of IDEs! 🗿

12.11.2024 01:09 👍 1 🔁 1 💬 1 📌 0