Miguel Filipe(@m3thos) 's Twitter Profileg
Miguel Filipe

@m3thos

Suis Generis; Loves distributed systems, hard problems, and first principles approaches (opinions my own)

ID:22150028

linkhttps://msf.github.io/ calendar_today27-02-2009 15:25:23

8,5K Tweets

637 Followers

310 Following

Yann LeCun(@ylecun) 's Twitter Profile Photo

WhatsApp vs iMessage is the new metric vs imperial.
The entire world uses WhatsApp, save a few people who are iPhone-clutching Americans or from a country where WhatsApp is banned (like China).
Yet iMessage users will actually claim it's objectively better, just like they will…

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unusual_whales(@unusual_whales) 's Twitter Profile Photo

The 0.1% of the richest in the US now account for 13.6% of total household wealth, near a record for that group in Fed data back to 1989, per Bloomberg.

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ilemi(@andrewhong5297) 's Twitter Profile Photo

I built a frame in Farcaster that gives recommendations based on a user's followers.

You can see the frame loads the data in just a second, thanks to some new Dune API features like 'filters'. No more waiting 10 seconds for a query to run and return results! 👟

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Hasu⚡️🤖(@hasufl) 's Twitter Profile Photo

'(...) so far, we have been lenient and accepted any project as long as it claims to be 'on a path to decentralization'. By the end of the year, I think our standards should increase and we should only treat a project as a rollup if it has actually reached at least stage 1.'…

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Mark W Tebbutt(@mwt2008) 's Twitter Profile Photo

Why are we seeing such a significant rise in the misinformation around EVs & Heat pumps?

Because they reduce fossil fuel use more than any other tech in people’s day to day lives & they will leave very expensive fossil fuel infrastructure such as the domestic gas network a…

Why are we seeing such a significant rise in the misinformation around EVs & Heat pumps? Because they reduce fossil fuel use more than any other tech in people’s day to day lives & they will leave very expensive fossil fuel infrastructure such as the domestic gas network a…
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blasty(@bl4sty) 's Twitter Profile Photo

the xz sshd backdoor rabbithole goes quite a bit deeper. I was just able to trigger some harder to reach functionality of the backdoor. there's still more to explore.. 1/n

the xz sshd backdoor rabbithole goes quite a bit deeper. I was just able to trigger some harder to reach functionality of the backdoor. there's still more to explore.. 1/n
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Miguel Filipe(@m3thos) 's Twitter Profile Photo

notice the emphasis on:
- simplicity or fighting complexity
- executing flawlessly

this guy just made a fanboy out of me

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Miguel Filipe(@m3thos) 's Twitter Profile Photo

Optimized my implementation for and on my local machine (macbookpro m1), lowered the time from ~24secs to ~14secs.
github.com/msf/1brc/tree/…

why my implementation is faster than the one?

It just goes to show what inexperience does to perf.

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Miguel Filipe(@m3thos) 's Twitter Profile Photo

single threaded implementation for the , in a single CPU core, runs in ~15secs, it is more lower level and written thinking about performance

I must say I was expecting better from Zig. not because of performance but the UX of the stdlib.

github.com/msf/1brc/tree/…

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Miguel Filipe(@m3thos) 's Twitter Profile Photo

i like rust the language a lot. the stdlib on the other hand reminds me of the quagmire of c++ stdlib .. knowing what to use and what to avoid is an adventure game 😅

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Miguel Filipe(@m3thos) 's Twitter Profile Photo

* Communicate intent precisely
* Edge cases matter
* Favor reading code over writing code
* Only 1 obvious way to do things
* Runtime crashes are better than bugs
* Compile errors are better than runtime crashes
* Incremental improvements
* Avoid local maximums
...

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Miguel Filipe(@m3thos) 's Twitter Profile Photo

This year, I decided to make my donations to:
- Mozilla Foundation foundation.mozilla.org
- Zig ziglang.org/zsf/
- Banco Alimentar Contra a Fome bancoalimentar.pt/faca-um-donati…

I always do my donations yearly and every year I review where I want to donate.

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Thomas Roccia 🤘(@fr0gger_) 's Twitter Profile Photo

🤯 The level of sophistication of the XZ attack is very impressive! I tried to make sense of the analysis in a single page (which was quite complicated)!

I hope it helps to make sense of the information out there. Please treat the information 'as is' while the analysis…

🤯 The level of sophistication of the XZ attack is very impressive! I tried to make sense of the analysis in a single page (which was quite complicated)! I hope it helps to make sense of the information out there. Please treat the information 'as is' while the analysis…
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Crémieux(@cremieuxrecueil) 's Twitter Profile Photo

France's national railway company pulled out of bidding for the high-speed rail contract in California in 2011.

They said the state was awful to work in and they preferred to work somewhere less dysfunctional.

So they went to North Africa.

France's national railway company pulled out of bidding for the high-speed rail contract in California in 2011. They said the state was awful to work in and they preferred to work somewhere less dysfunctional. So they went to North Africa.
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