It seems there’s room for both

FYI the person with enough money to donate $300,000 to a programming language foundation is the founder of HashiCorp.

If each lemmy instance has only a partial dataset

You can stop saying if. It is nearly certain that any instance only has a partial dataset in the same way that a search engine only indexes a partial dataset of every web page.

If this is the case: what happens if a bad actor subscribes to all communities of all servers?

There are bots that were built to do exactly that. I wouldn’t call them bad actors unless the instance owner prohibited such actions.

Ente is a beautiful, private cloud for your memories, with apps for mobile, desktop and web.

At Ente, we use Local AI to deliver features like face recognition and magic search, while respecting the privacy of your photos.

We’ll now join a cohort of builders pushing technology forward for an AI that is light, private and accessible.

That’s more than most SWE graduates have done, which is great! But it makes it difficult to judge what you might benefit from based on what you’ve shared.

To answer the title question, the suggestions provided by others here are all good resources for studying algorithms, but no one mentioned Algorithms Illuminated which is of a similar quality. Choose one of these suggested resources that vibes with your learning style.

But don’t discount the suggestions to work on new projects that are outside of your current experience and requires more than your current knowledge base to complete. Trying things you haven’t tried before really is the only way to do things you couldn’t do previously.

Good luck!

What have you built? What larger projects have you contributed to?

That link didn’t work for me.

I agree. I was just using understatment for rhetorical effect.

That’s an entry point into programming that’s not for everyone. It seems like the poster is looking for something more hands on and pragmatic rather than technical and academic.

Or The Odin Project if you don’t want to cover Python in the curriculum and just stick to JavaScript.

https://www.theodinproject.com/

(The Odin Project also has an option for Ruby along with JavaScript)

Try Odin

http://odin-lang.org/

Enjoy your Friday

Nice article.

why bother? Why I self host

Most of this article is not purely about that question, but I dislike clickbait, so I’ll actually answer the question from the title: Two reasons.

First of all, I like to be independent - or at least, as much as I can. Same reason we have backup power, why I know how to bake bread, preserve food, and generally LARP as a grandmother desperate to feed her 12 grandchildren until they are no longer capable of self propelled movement. It makes me reasonably independent of whatever evil scheme your local $MEGA_CORP is up to these days (hint: it’s probably a subscription).

It’s basically the Linux and Firefox argument - competition is good, and freedom is too.

If that’s too abstract for you, and what this article is really about, is the fact that it teaches you a lot and that is a truth I hold to be self-evident: Learning things is good & useful.

Turns out, forcing yourself to either do something you don’t do every day, or to get better at something you do occasionally, or to simply learn something that sounds fun makes you better at it. Wild concept, I know.

Contents

Introduction
My Services
Why I self host
Reasoning about complex systems
Things that broke in the last 6 months
Things I learned (or recalled) in the last 6 months

• You can self host VS Code
• UPS batteries die silently and quicker than you think
• Redundant DNS is good DNS
• Raspberry PIs run ARN, Proxmox does not
• zfs + Proxmox eat memmory and will OOM kill your VMS
• The mystery of random crashes (Is it hardware? It’s always hardware.)
• SNMP(v3) is still cool
• Don’t trust your VPS vendor
• Gotta go fast
• CIFS is still not fast
• Blob storage, blob fish, and file systems: It’s all “meh”
• CrowdSec

Conclusion

That’s a nice addition for those that want security over convenience. I wonder why it took them 11 years after this was written to add it.

It provides for control over certain functions, but it is underutilized.

⎈

I like the diversity of sphincter options in unicode and encourage their use. Here are a few of my favorites:
✲
✵
✺
❂

This is a web service that returns the ActivityPub data for any URL that returns an ActivityPub message. For instance this post (https://lemmy.ml/post/19589249) returns:

{
  "@context": [
    "https://join-lemmy.org/context.json",
    "https://www.w3.org/ns/activitystreams"
  ],
  "type": "Page",
  "id": "https://lemmy.ml/post/19589249",
  "attributedTo": "https://lemmy.ml/u/hongminhee",
  "to": [
    "https://lemmy.world/c/fediverse",
    "https://www.w3.org/ns/activitystreams#Public"
  ],
  "name": "BrowserPub: A browser for debugging ActivityPub and the ⁂fediverse",
  "cc": [],
  "mediaType": "text/html",
  "attachment": [
    {
      "href": "https://podcastindex.social/@js/113011966366461060",
      "mediaType": "text/html; charset=utf-8",
      "type": "Link"
    }
  ],
  "sensitive": false,
  "published": "2024-08-26T11:43:09.033551Z",
  "language": {
    "identifier": "en",
    "name": "English"
  },
  "audience": "https://lemmy.world/c/fediverse",
  "tag": [
    {
      "href": "https://lemmy.ml/post/19589249",
      "name": "#fediverse",
      "type": "Hashtag"
    }
  ]
}

Prepend https://browser.pub/ to the URL you want to check: https://browser.pub/https://lemmy.ml/post/19589249

Some key quotes from the article:

It’s perfectly reasonable for a consumer cloud storage provider to design a system that emphasizes recoverability over security. Apple’s customers are far more likely to lose their password/iPhone than they are to be the subject of a National Security Letter or data breach (hopefully, anyway).

I wish that companies like Apple could just come right out and warn their users: ‘We have access to all your data, we do bulk-encrypt it, but it’s still available to us and to law enforcement whenever necessary’.

So what is the alternative?

Well, for a consumer-focused system, maybe there really isn’t one. Ultimately people back up their data because they’re afraid of losing their devices, which cuts against the idea of storing encryption keys inside of devices.

You could take the PGP approach and back up your decryption keys to some other location (your PC, for example, or a USB stick). But this hasn’t proven extremely popular with the general public, because it’s awkward — and sometimes insecure.

Alternatively, you could use a password to derive the encryption/decryption keys. This approach works fine if your users pick decent passwords (although they mostly won’t), and if they promise not to forget them. But of course, the convenience of Apple’s “iForgot” service indicates that Apple isn’t banking on users remembering their passwords. So that’s probably out too.

What self-hosted services did you set up passkeys on? How did setting it up go?