Mario Sangiorgio reposted
Mario Sangiorgio
Mario Sangiorgio
@mariosangiorgio.com
🇮🇹🇬🇧 Senior software engineer at . I like programming languages, developer tools and distributed systems. I also play with my homelab and electronics. Solar powered
97 followers115 following41 posts
ciechanow.ski/moon/ just appeared in my RSS reader and now I know what I’m going to read this evening. If you enjoy deep dives and interactive visualisations Bartosz Ciechanowski’s posts are a must read
Mario Sangiorgio reposted
I dont think its an accident that pretty much all the new appviews we start to see on atproto are less about communications and more about sharing public data in some structure, whether that is book reviews, recipes, linktree clones or pastebin clones
I do think that public broadcast of content makes sense to some degree, but trying to make the "global context collapse firehose" healthy doesn't feel, to me, where efforts should go. It's fine for people to keep working on it, but I'm more interested in contextual communication, public and private
I miss when telling someone I liked computers we ended up talking about the tech. I can still do it today but I need to be very selective and run away from people who want me to work on their questionable startup idea, sell me a NFT, show me ads, live in a virtual reality or talk with a chatbot
I hate how much the tech industry (which is actually finance) has made me hate technology. I was a little girl who hung out at Radio Shack. I went to college where BASIC was invented and "artificial intelligence" was coined. And all these fuckheads care about is making money.
Mario Sangiorgio reposted
This is wild. I wasn’t expecting such a level of detail in the photo description. It can *guess* a lot, just form a single picture theyseeyourphotos.com
Shoutout to the Bluesky team for being so open about their infrastructure. This is just an example of a member of the team engaging in replies and describing what Bluesky runs on
Everything in our prod datacenters is enterprise-grade NVME. All our NVME disks are 15TB with 1DWPD endurance. Not sure the specific IOPS on them but yeah, no spinning rust in the datacenter for us. Some machines only have 2-4 drives, some have 24 drives.
Mario Sangiorgio reposted
lots of talk about how verification ought to work here. I’m pretty wary of the me dot workplace dot com approach — for me personally, I don’t want my employer owning my social media presence and I’m pretty sure they don’t want that appearance either, especially when I’m shitposting
There's a whole lot of conversation still to be had about proving identity, but just want to call out that this option is available right now (and super cool to see!) The only way Dylan could get a nytimes-dot-com handle like this is if nytimes set it up!
Mario Sangiorgio reposted
I’ve done Advent of Code a couple times in the past but it’s no longer my thing. #DecemberAdventure is a cool alternative. I have a few features I’d like to add to my tool to optimise the use of our solar/battery system. Let’s see how far I can in December eli.li/december-adv...
Mario Sangiorgio reposted
That was a really good read covering some aspects of lock-free concurrent skiplists & LSMs (log structured merge trees). By @jaffray.bsky.social buttondown.com/jaffray/arch...
Mario Sangiorgio reposted
Mario Sangiorgio reposted
wrote up a reply to @dustyweb.bsky.social's "How decentralized is Bluesky really" blog post
Mario Sangiorgio reposted
My favorite LA fact is that it used to have an amazing tram network, but then the car companies bought it, dismantled it and sold the land in small chunks so it could never be reassembled, ensuring that cars would become the dominant mode of transport in the city.
People out here describing protected bike lanes and pedestrianization as massive social engineering project as if the automobile's takeover of American cities was a natural weather event
Mario Sangiorgio reposted
This is a really good analysis comparing the ActivityPub approach to decentralisation with Bluesky/atproto. I might quibble with some details, but overall it's fair and balanced. Thanks @dustyweb.bsky.social for taking the time to write it!
How Decentralized Is Bluesky Really? dustycloud.org/blog/how-dec... A technical deep-dive, since people have been asking me for my thoughts. I'll expand a bit on some of the key points here in a thread. 🧵
Mario Sangiorgio reposted
I remember briefly trying Scuttlebutt many years ago and I had the impression it could work well only to connect small groups of people, which has its place but that’s not what Bluesky is trying to do. thenewstack.io/how-bluesky-...
Mario Sangiorgio reposted
Christine's article is important and worth reading While going through her article I wrote some of my own notes, thoughts and responses whtwnd.com/laurenshof.o...
How Decentralized Is Bluesky Really? dustycloud.org/blog/how-dec... A technical deep-dive, since people have been asking me for my thoughts. I'll expand a bit on some of the key points here in a thread. 🧵
Good overview of #Bluesky architecture. The source of truth is decentralised in PDS but to interact with it needs to be aggregated in an AppView. PDS are cheap to run. AppViews not so much so realistically there are going to be very few of them (only one?)
ok, let's break it down. at the core of atproto is the data. it lives own your own computer (or someone hosts it for you). think of it as a hard drive with JSON files on it data is structured (i.e. has a type), and can references other records on other peoples' computer with a URI like a hyperlink
It's really interesting to read the statuses from Bluesky developers describing what they're doing to keep up with the increasing load. I found some of them by following people on this starter pack go.bsky.app/4AZcmwz
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