Fabio Filasieno ❄️
@FilasienoF
On compiler and database system implementation. On system programming pragmatics. I share papers that I love.
If required write a “buffer manager”. Organize all data in 4K blocks; target secondary storage (disk); consider memory a cache. Enter the DBMS rabbit hole. Follow the white rabbit and spend the rest of your life learning how to write a database.
Banger quote from @eskilsteenberg talk at @BetterSoftwareC
Thank you @EskilSteenberg ! I loved your talk. All of it! Here’s the link for who hasn’t seen it: youtu.be/EGLoKbBn-VI?si…
This Roman bridge is more than 2000 years old and it's still accessible by foot.
Build things that last. Minimum time frame 2000 years.
This Roman bridge is more than 2000 years old and it's still accessible by foot.
Another interesting observation is that RAM costs are extremely low; for instance, a 1.5TB RAM server can be bought for roughly €3K. 1.5TB. This means that SIMD techniques are more important than ever and should become central to CS curricula. IO_uring (batched IO syscalls)…
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Happy 40th Anniversary to the Commodore Amiga, launched on 23rd July 1985!
The Euro is more than a currency - it’s a domination tool. The instant people understand this, EU is cooked; all your “we have the tools to …” will disappear instantly. It’s all there: the power to control the money system.
Very good presentation. lemire.github.io/talks/2025/sea…
I’m simply fed up of seeing the gay pride flag everywhere. I’m not going to use anything related to that. Enough is enough.

How it feels to live in the EU in Italy… if you are curious. Very clearly explained. Exactly how I feed. “ In essence, they forbid us from minting money. Then they collect our tax money and give it to the EU. Then they lend us the same money with interest. To prevent us from…
In sostanza, ci vietano di battere moneta. Poi rastrellano i soldi delle nostre tasse e li danno all'Ue. Poi gli stessi soldi ce li prestano con gli interessi. Per evitare che prendiamo i forconi, pagano giornalisti per fargli dire che tutto ciò è solidarietà, usando nomignoli…
This is a very interesting question. And I have questions on the question. Is the “coloring” a problem that needs to be solved… or a feature? The main issue is: - One color, for efficiency, should be a stack-less state machine - The other should be stack-full routine When a…
Origins of fuzz testing - shitty modems made the world a better place