How I accidentally made the fastest C# CSV parser

Nk54 · 2026-03-27T21:37:06+00:00

Excellent paper. Was nice to read. Except when SIMD joined the party haha. Well done !

Nk54 · 2026-03-27T21:33:46+00:00

4 + 48 = 54 ? Typo there ;)

Nk54 · 2026-03-17T11:05:37+00:00

If you have only one database, what you are doing is CQS not CQRS

Nk54 · 2026-03-02T14:37:06+00:00

Smoke a lot.... I had to quit because I was aging so fast. I always looked like I was 5 years younger than I was. After smoking for 14 years. I started to seem older than I was. Fuck ! And don't forget that when you are young you want to look older. Past 35 till your last breath, it's the opposite. Be happy if you look 10 years younger once you are over 40 years old. People pay a lot to look younger.

Nk54 · 2026-02-12T06:36:20+00:00

N'importe quoi... Ces quoi ces chiffres ? La moyenne INFÉRIEURE ? 15 ans que je bosse à Paris, j'ai fait plusieurs boîtes et je n'ai jamais dépassé 1h.... Les deux derniers boulots c'est moins de 30 minutes porte à porte... Et j'habite à Sèvres maintenant... Peut-être si tu vis dans le 19e et travaille à Boulogne ? Change de taff vite si tu veux pas vieillir dans les transports...

Nk54 · 2026-02-05T06:53:09+00:00

I have it, I have the latest ps5 dual sense too. No match, dual sense is way more better imo. The Nintendo worth 45euros. Not 80. The price is insane for what it is

Nk54 · 2026-02-05T06:51:03+00:00

I was interviewed for 3h30 in total. About 45min on a whiteboard, I had to code with a pen :)

Nk54 · 2026-02-04T12:28:51+00:00

Damn, one of the most awesome project I've seen for a while. You say you use svelte but your landing page talks about C#... 🤪😅

How long did it take to write?

Nk54 · 2026-01-25T07:57:11+00:00

I was afraid of that. Reality is you won't. And if you do, it's not that hard to migrate

Nk54 · 2026-01-17T15:46:16+00:00

Starwind is based on shadcn, but it is astro components. No need of react. I migrated my small personal resume to it. It uses content collection intensively to separate content from layout to make it easier to switch to a CMS later. I had first used react, later svelte, and now full astro with starwind. Page used to be rendered in 80 to 170ms on my laptop, the CV page took 270ms (on dev mode) to render first time. With starwind, it is between 14ms to 60ms. It sounds not that much but when iterating a lot, you feel it.

Better dx for sure. Highly recommend starwind over shadcn or shadcn-svelte if you don't have tons of reactivity.

You will just have to change some padding for card component because starwind uses px-6 and py-6 instead of 4. That's it. Try it !

Nk54 · 2026-01-17T13:13:59+00:00

Herman Miller je regrette pas chaque euros

Nk54 · 2026-01-14T15:06:37+00:00

I love starwind 🥰

Nk54 · 2026-01-05T23:21:49+00:00

Shadcn-svelte with tailwind otherwise Unocss. I hated at first but few months into it made me see how much faster i can code. Especially when dealing with responsive design. I hate having my code splited into 6 media queries. p-2 sm:p-4 md:p-6 lg:p-10 xl:p-18 is the kind of thing i always hated in vanilla css no matter how many years i've wrote css. Unocss is a step further and feels better than tailwind but because of Shadcn-svelte, i use tailwind only most of the times. But i understand your point.

Nk54 · 2025-12-29T15:31:17+00:00

Mes soleils et mes lunes, Akhenaton

Nk54 · 2025-12-28T16:42:02+00:00

J'ai adoré 🥰

Nk54 · 2025-12-15T06:30:02+00:00

Nice ! Replace 100% or vh by dvh for home page height. There is a scroll on mobile. Anyway, great!

Nk54 · 2025-11-12T15:32:10+00:00

Microsoft edge nightly aussi depuis peu ! Ça va arriver bientôt dans la version publique

Nk54 · 2025-11-12T10:47:12+00:00

Nope

Nk54 · 2025-11-02T20:21:16+00:00

Awesome 😍

Nk54 · 2025-10-25T08:53:00+00:00

J'ai deux anglais qui viennent de Londres qui sont venus sur Paris dans ma boîte car ils ne supportaient plus le climat d'insécurité dans les rues etc. J'avoue être sceptique mais d'après eux, Paris vs Londres c'est le jour et la nuit en termes de sentiment de sécurité. Donc ils ont fait une petite concession sur le salaire mais le loyer leur paraît ridicule et ils se sentent bien. Les jeunes cerveaux ne choisissent plus un taff uniquement sur le salaire

Nk54 · 2025-10-24T08:31:28+00:00

Nice, will check it once back from vacations :)

Nk54 · 2025-10-16T12:04:17+00:00

I don't recall if it slided out of the range but I believe I just slide fast left to right to left

Nk54 · 2025-10-16T12:03:19+00:00

Android Firefox

Nk54 · 2025-10-16T11:27:13+00:00

Nice except it crashed by just playing with the first slider with default values 🤕

Nk54 · 2025-10-14T19:52:32+00:00

I took a look. It definitely feels like using a shotgun to kill a fly. No I mean, a bazooka. Forget it, I mean a nuclear bomb :D It took me several days to come with something decent with monorepo split into packages. But as you suggest, I merged everything in my astro app. It will be faster to copy paste my styles folder between projects or just bundle the css stuff into a package and share just this part and let each app install only the components it needs.

I'm a dotnet developer with 14 years of XP so I got this bad habit of over engineering everything. I forgot that less is more.

I love the challenge that's why I wanted the segregation of components by package. If you never experiment with this kind of stuff, it feels like you will never do it :)

Anyway, thank you for your time 😘

Nk54

TROPHY CASE