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thomasrognon commented on FBI is investigating Minnesota Signal chats tracking ICE   nbcnews.com/tech/internet... · Posted by u/duxup
kodyo · 2 months ago
CISA recommended Signal for encrypted end-to-end communications for "highly targeted individuals."

https://www.cisa.gov/sites/default/files/2024-12/guidance-mo...

thomasrognon · 2 months ago
Come on, man. We're talking about classified information, not general OPSEC advice. I worked in a SCIF. Literally every piece of equipment, down to each ethernet cable, has a sticker with its authorized classification level. This system exists for a reason, like making it impossible to accidently leak information to an uncleared contact in your personal phone. What Hegseth did (and is doing?) is illegal. It doesn't even matter what app is used.
thomasrognon commented on You won't find a technical co-founder   breakneck.dev/blog/no-tec... · Posted by u/vyrotek
incangold · 2 years ago
This. Over and over.

Founders also underestimate the degree to which good technologists who’ve worked at several startups also understand the business.

I’ve watched friends who are CTOs get in to the same conflicts over and over with founders and product owners.

The founders and product owners throw out 10 different ideas and push small dev teams to execute on all of them. There’s no focus or strategy, it’s just throwing ideas against the wall.

Expensive-to-maintain ideas with no uptake are held on too for way too long.

Expensive-to-create but sexy ideas are prioritised over cheap-to-create ideas with obvious potential for customer retention or up-sell.

CTOs are often the ones taking about disciplined experimentation to find product/market fit against head-in-the-clouds founders with a vague, uncommunicated vision.

I repeatedly see founders ignoring solid advice until, if they’re lucky, experienced boards say the same things as the ignored CTO.

So often founders seem to think they’re a fictionalised version Steve Jobs, not understanding that Apple’s success was as much down to gritty, detailed engineering as a single visionary. And of course not understanding that they themselves are usually not visionary geniuses.

These impressions are from a small sample of maybe 10 CTOs, but some of them had the same experience at consecutive startups before learning how to screen companies better.

We need more founders who care about the unglamorous nuts and bolts. Or at least value the people who do.

thomasrognon · 2 years ago
This describes my current situation so precisely. The only thing keeping me on is the engineers I brought in and the initiatives I'd like to finish. I'll probably "retire" early in a few months and work on passion projects.
thomasrognon commented on Type Inference Was a Mistake   borretti.me/article/type-... · Posted by u/anatoly
andrewp123 · 2 years ago
I’ve been working with TypeScript and it’s literally wrong half the time. This code is 100% correct according to TS:

x: number[] = []

y: number = x[0]

The array type is missing information about the length of the array, and types are very often missing important information like this. Say you want to describe an array containing only odd integers - good luck.

Types are simply a heuristic for humans to try and remember vaguely what their code should do. If you want to do anything complex you need to abandon them anyway and use things like x!, and x as my_type. So designing around types seems like a bad idea.

You could do much better by abandoning text based programming languages and creating a visual programming language where you can zoom out and see what information gets passed where. The whole reason for types is to be a hack fix to the problem that we’re too zoomed in on their code and can only really reason about one function at a time given our crappy text-based programming languages.

thomasrognon · 2 years ago
You need

  "noUncheckedIndexedAccess": true
in your tsconfig.json. For odd only numbers, you can make a "branded" type. There are many options, one way is

  type OddNumber = number & { __BRAND_ODD_NUMBER: true }
then it's just

  OddNumber[]
and to onboard untrusted data, use a type guard

  const isOddNumber = (x: unknown): x is OddNumber => typeof x === 'number' && x % 2 === 1

thomasrognon commented on Google no longer offers new domain registrations   domains.google/... · Posted by u/sparshrestha
tlogan · 3 years ago
I've raised this question several times, but it bears repeating: What's Google's rationale behind this decision?

Domain management appears to be a crucial component of a comprehensive cloud solution. It may serve as a loss leader, but it's undeniably an effective entry point for both Google Workspace and Google Cloud. After all, competitors like AWS and Cloudflare offer this service.

thomasrognon · 3 years ago
GCP still has domain management via Cloud DNS. That isn't going away. This is just domain registration. I say this as someone who uses Google Domains and GCP and is upset at this decision.
thomasrognon commented on Ask HN: Who is hiring? (July 2023)    · Posted by u/whoishiring
thomasrognon · 3 years ago
latakoo | Codec/GPU Engineer | Austin or REMOTE

We do video transfers and workflows. Our team is small and selective. We're looking for a meticulous and methodical engineer to develop a custom video codec. FFMPEG and GPU expertise is a huge plus. Comp is top of market.

Please email me directly (it's in my profile).

thomasrognon commented on The Bay Area has become a large declining tech company   yared.com/2021/12/the-ent... · Posted by u/uptown
bushbaba · 4 years ago
Storing Media assets on the chain itself would be incredibly expensive. It’s why 99% of app NFTs is just a receipt pointing to a url.

Now could the blockchain replace or augment dns. Totally. But not sure I’d call that web3.0

thomasrognon · 4 years ago
IPFS is decentralized storage and is a big part of what web3 is. Many NFTs use IPFS urls and many dapps are hosted on it. Browsers can resolve them today via centralized gateways like ipfs.io and some browsers (like Brave) support IPFS natively.
thomasrognon commented on New 10 Terapixel Image of the Night Sky Contains 1B Galaxies   viewer.legacysurvey.org/#... · Posted by u/soheilpro
kstrauser · 5 years ago
I mentioned this elsewhere, but...

Pick a region at random. Zoom in, scroll a little, zoom in, scroll a little, repeat until you find a galaxy. There. You're likely the only human who has ever seen it and all the wonders it may contain. It's yours to hold. That's your little galaxy.

thomasrognon · 5 years ago
Mine has interesting spots and colors, I'm really curious why that is: https://viewer.legacysurvey.org/?ra=197.6961&dec=29.7091&lay...
thomasrognon commented on Ask HN: Show me your half baked project    · Posted by u/notoriousarun
thomasrognon · 5 years ago
https://www.cloudternal.com

It's like AirTable/Lists/etc but for big organizations.

So the focus is on a more useful permission system, handling lots of data, dead simple data entry for tech-phobic employees, and getting the information you need quickly (as opposed to spending time fiddling around with how data is displayed, this isn't an "app builder").

The intent is to replace the hundreds of untracked, out of sync, insecure Excel files being used as a database in most large orgs.

Cool tech note - people learn to use a graph database with Cloudternal, even if they never know what a graph is.

thomasrognon commented on Ethereum 2.0 launches   twitter.com/ethereum/stat... · Posted by u/0x64
louwrentius · 5 years ago
> - Someone lives somewhere that the U.S refuses to bank with

Cryptocurrencies won't solve this problem. If that happens, there are much bigger issues.

> - Someone who lives somewhere that simply has no financial infrastructure readily accessible and relies on prepaid cards for things like water and electricity (Rural Africa?)

Let's be honest. The whole blockhain / cryptocurrency was never about that ever.

> - Some industries are forbidden to use the majority of credit card processing facilities without excess fee's (Adult content for example)

I think there are more than plenty online sites where people can pay for that kind of content without any problems.

I just don't understand any of this.

thomasrognon · 5 years ago
> Let's be honest. The whole blockhain / cryptocurrency was never about that ever.

I'm not sure why you think this. "Banking the unbanked" was a huge Bitcoin mantra back in the day. If anything, it's disappeared more recently as speculation has taken over and the narrative has moved from "p2p cash" to "store of value".

thomasrognon commented on What Bitcoin’s White Paper Got Right, Wrong and What We Still Don’t Know (2018)   coindesk.com/what-bitcoin... · Posted by u/MrXOR
tromp · 5 years ago
Others don't so much eliminate this restriction as they shift the problem to creating so much transaction history that it becomes impractical to run a node that fully verifies said history. In other words, they're significantly less decentralized.
thomasrognon · 5 years ago
Which is a bigger driver of decentralization? Running a node or adoption? I would think a universally adopted blockchain in the multi-TB would turn out more decentralized than a narrowly adopted multi-GB blockchain. # of potential business/research/government nodes >> hobby nodes.

u/thomasrognon

KarmaCake day133July 1, 2016
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CTO, latakoo

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