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alexchantavy

1,023 karma · joined March 7, 2015

I work on a tool called https://cartography.dev and am building a company around it called https://subimage.io
submissionscomments
alexchantavy··on Audiophiles can't distinguish audio sent through copper, banana or mud
Dumb question but what's the difference between headphones and over the ears? I looked it up but I'm still confused
alexchantavy··on RS-SDK: Drive RuneScape with Claude Code
Does AutoRune still work on there with auto catcher when PKing? The concept of "having catch" on another player based on player ID was just crazy. All these weird bugs that ended up being core mechanics of PKing.
alexchantavy··on jQuery 4
I love tech hype cycles haha, I remember when you got laughed at for using jquery and now it seems everyone’s burned out and happy to go back to a simpler time
alexchantavy··on Why Real Life is better than IRC (2000)
I didn't do IRC until early 2000s but I felt a lot of curiosity about being online with other people: were they from an opposite corner of the world? What was life like there? How interesting that we can talk to each other!

Just the act of getting online to seek out others was super niche, so I feel like it was a bit of a "finding your own tribe" experience for me.

alexchantavy··on How to make a damn website (2024)
https://www.yourhtmlsource.com is my favorite resource from the early 2000s on how to make a website and I'm so happy it's still around. It could be modernized to teach things like viewport and whatever but I found it super simple to understand as a teenager.
alexchantavy··on How your high school affects your chances of UC Admission
> You seem to be falsely equating private schools with "the wealthy" and public schools with "the working class"

Agree. Plenty of non-wealthy get to attend private schools through scholarships and financial aid

alexchantavy··on You’re not burnt out, you’re existentially starving
Are you still in China? If so how are you finding the work life? Should blog on it esp as a YC alum that’s a cool perspective
alexchantavy··on I program on the subway
Haa don’t get me started about BART. Though maybe that’s just me problem not having Verizon.
alexchantavy··on Show HN: I made a spreadsheet where formulas also update backwards
lmao: https://en.wikipedia.org/wiki/Tai%27s_model

This is such a great story

alexchantavy··on My productivity app is a never-ending .txt file (2020)
This is still my way of doing things!!

What have you moved on to?

alexchantavy··on The Joy of Playing Grandia, on Sega Saturn
Grandia II's battle system was really great but the story and voice acting was so rough haha, I ended up not caring about any of the characters and skipping all that I could to get to the combat
alexchantavy··on Launch HN: Mentat (YC F24) – Controlling LLMs with Runtime Intervention
> they mimic common misconceptions found on the internet (e.g. "chameleons change color for camouflage")

Wait what, what do chameleons actually change color for then?? TIL.

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So if I understand correctly, you take existing models, do fancy adjustments to them so that they behave better, and then sell access to that?

> These are both applications where Fortune 500 companies have utilized our technology to improve subpar performance from existing models, and we want to bring this capability to more people.

Can you share more examples on how your product (IIUC, a policy layer for models) is used?

alexchantavy··on Unreal Tournament 2004 is back
Not really unfortunately. This video goes a bit into why (https://www.youtube.com/watch?v=F-t37idOfvk), but the short version is the skill floor (or ceiling?) was too high, making it unwelcoming for people to just pick up, unlike a COD-like shooter.
alexchantavy··on Unreal Tournament 2004 is back
I think the tone of of UT2004 was slightly sillier than UT99 and the guns felt .. fatter? I'm definitely looking at this with some nostalgia but UT99 will always be my favorite shooter
alexchantavy··on Beej's Guide to Learning Computer Science
> So, while it’s clearly possible to have a career in a lucrative field you dislike, it’s (a) going to be harder for you than for people who like it and (b) maybe you should consider a field that you do like?

> You gotta want it. Do you want it enough to go through the tremendous amount of effort it takes to learn it? Maybe you hate programming, but you want the money enough. Maybe you don’t care about the money, but you want to program every second of the day.

> Just make sure you have the drive to make it happen.

Man this is so true

alexchantavy··on Show HN: I built an interactive HN Simulator
> its like going to the zoo

This is a hilarious way of putting it, thank you

alexchantavy··on Shai-Hulud Returns: Over 300 NPM Packages Infected
Small plug for my open source project: you can use Cartography [https://github.com/cartography-cncf/cartography], to map your infra and then run this query (https://gist.github.com/achantavy/2cc7cc49919a8f761fea5e2d75...) to see if you're affected
alexchantavy··on Valve is about to win the console generation
Been a decade since I've seen a Half Life 3 joke on the internet, thanks for this
alexchantavy··on Launch HN: JSX Tool (YC F25) – A Browser Dev-Panel IDE for React
> I know HN doesn't love YC companies

I've always wondered why this is (after all HN is basically YC) and I feel like it wasn't this way before but don't have evidence. HN leans skeptical and critical so maybe the AI wave brings that out in spades

alexchantavy··on My fan worked fine, so I gave it WiFi
Need $150 a month to add SSO though
alexchantavy··on Terminal Latency on Windows (2024)
Dang, I've never heard of anyone who actually _wanted_ that behavior haha, I've had so much wasted time in school projects where I thought something was running but it wasn't because I had selected text in cmd.exe haha.
alexchantavy··on LLM policy?
As an open source maintainer, I don't have an issue with AI; I have an issue with low quality slop whether it comes from a machine or from a human.

The responsibility then is for an open source project to not be shy on calling out low quality/low effort work, have good integ tests and linters, and have guidance like AGENTS.md files that tell coding robots how to be successful in the repo.

alexchantavy··on Deepnote, a Jupyter alternative, is going open source
At least they did a s/—/-/ in the copy
alexchantavy··on When stick figures fought
newgrounds.com in its heyday was so fun.

Also anyone else remember when websites used to make Flash intros that you'd have to skip to get to the content?

alexchantavy··on Show HN: Meals You Love – AI-powered meal planning and grocery shopping
Wow that's a great idea thanks for sharing
alexchantavy··on LLMs can get "brain rot"
Off topic completely but I really like the font used in this blog
alexchantavy··on Production RAG: what I learned from processing 5M+ documents
> What moved the needle: Query Generation

What does query generation mean in this context, it’s probably not SQL queries right?

alexchantavy··on RFCs: Blueprints of the Internet
I miss when Facebook Messenger let you connect to it with XMPP back in the day so you could have it together with your other msging services on Adium/Pidgin
alexchantavy··on Migrating from AWS to Hetzner
> no need to ask permission to anyone, ownership of your resources, etc

In a large enough org that experience doesn’t happen though - you have to go through and understand how the org’s infra-as-code repo works, where to make your change, and get approval for that.

alexchantavy··on Why is everything so scalable?
Around 5 years ago the metagame was to make everything horizontally scalable.

Now it seems things are swinging back the other direction and articles like "Use One Big Server" are getting re-discussed: https://news.ycombinator.com/item?id=45085029

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