HN user

chime

9,079 karma

http://chir.ag/about

Chirag Mehta, working on EMR software for the last 2 years.

Solo dev behind http://zetabee.com (a collection of web-apps) and in the past I co-founded http://sched.org and Chime.TV. I also made http://ktype.net which got acquired by http://myvoiceaac.com as RocketKeys. My projects: http://chir.ag/projects

Contact me: https://zetabee.com/contact

[ my public key: https://keybase.io/chime; my proof: https://keybase.io/chime/sigs/eCLupre1IrZYQPRLvSF2cJp7x4gQ6v6cRA6qZBiO7Y0 ]

meet.hn/city/us-Woodstock

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medium.com 3y ago

Last Doctor Standing (2013)

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3pts1
anton.lindstrom.io 4y ago

Dynamic VLAN Using Radius Mac Authentication

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4pts1
chir.ag 12y ago

Building an awesome home surveillance system

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www.mybasis.com 12y ago

Basis health tracker acquired by Intel

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www.smbc-comics.com 13y ago

How Internet fighting works

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www.fourmilab.ch 13y ago

Three Years Of Computing: Final Report On The Palindrome Quest

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1pts0
www.youtube.com 14y ago

Prof Deepak Malhotra: 2012 Speech to Graduating Harvard MBA Students

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www.youtube.com 14y ago

Share HN: First real-world use of my iPad app for speech disabled users

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8pts3
en.wikipedia.org 14y ago

August 27, 2011 is the ten-year anniversary of IE6

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chrome.google.com 15y ago

My Chrome ext. lets you hide specific Circles from Stream, mark posts as read

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3pts0
www.reddit.com 15y ago

Getting the Google+ Feed for any profile in JSON

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bigseadesign.com 15y ago

Where are my rounded corners?

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99pts26
www.wdyl.com 15y ago

Google's "What do you love" site

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1pts0
news.ycombinator.com 15y ago

Ask HN: What can one do to protect against hosting failures?

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zetabee.com 15y ago

Show HN: My app finds the word you've been trying to remember all day

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zetabee.com 15y ago

Show HN: My collection of web-apps that I'm finally comfortable in sharing

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ktype.net 15y ago

Designing an optimal keyboard layout for 1-finger use

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ktype.net 15y ago

Show HN: Building n-grams from 9m tweets for predictive typing (autocomplete)

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faculty.washington.edu 15y ago

$1 Gesture Recognizer

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chir.ag 15y ago

Signs that (business/life coaches) just want your money

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cakesy.com 15y ago

I made a fake-cake generator for my 30th birthday

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chir.ag 15y ago

How to distinguish between tools and raw materials, and more importantly, why

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www.ietf.org 15y ago

Key words "MUST", "MUST NOT"... are to be interpreted as described in RFC 2119

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stackoverflow.com 16y ago

Difference between F5, Control F5, Click+Reload in various browsers

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41pts8
www.reddit.com 16y ago

When was the last time you had your 'mind blown' by maths?

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chir.ag 16y ago

13 kinds of money - which one do you have/want?

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news.ycombinator.com 16y ago

How long will it take to download a 100 Megabyte file over 10 megabit/s conn.?

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5pts9
blog.zetabee.com 16y ago

Developing extensions for Chrome vs. Firefox

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blog.zetabee.com 16y ago

Developing browser extensions for Chrome vs. Firefox

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wikitrail.zetabee.com 16y ago

I made a Chrome extension to show how you surf all over Wikipedia

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5pts5

Yeah, I'm curious too because I've been following all 3d printer news lately and only news re: Snapmaker is that they officially hired Ratdoux who came up with the full spectrum printing and they're integrating it into Snapmaker Orca.

Orca really needs a plugin system so that we don't get so many forks. I want full spectrum, wave overhangs, Snapmaker customizations for their printers, Sovol customizations for theirs. I also want the latest Orca nightly. So that's 5 different forks of Orca a good plugin system could replace.

There was more than enough skepticism and cautious optimism too. While it sounded too soon to be real, it wasn't unlike carbon nanotubes, graphene, or solid state batteries — previously unachievable material-tech getting validation in the lab, with a 20yr pipeline for global production. With even nuclear fusion being achieved in very specific / limited instances in the last decade, it's not inconceivable to hope that maybe RTSC are just around the corner.

I did and it is amazing for someone with just mild 40s hearing issues. Took a bit of effort and updates to run the hearing test for AirPods Pro 3. Turns out I connected over Bluetooth when I should’ve paired them the Apple/iOS way.

The live listening mode is very good. I can hear my kid trying to quietly walk past 10pm :) There are a lot of features however you cannot selectively choose to lower / raise certain frequencies. I wish it had an equalizer I could use.

The ANC is fantastic, sometimes I even forget fans around me are on. Only issue is that when I use live listen mode and everything is super clear, people still treat me like I’m using full noise cancellation.

I've been using a QNAP TBS-464 [1] for 4 years now with excellent results. I have 4x 4TB NVMe drives and get about 11TB usable after RAID. It gets slightly warm but I have it in my media cabinet with a UPS, Mikrotik router, PoE switches, and ton of other devices. Zero complaints about this setup.

The entire cabinet uses under 1kwh/day, costing me under $40/year here, compared to my previous Synology and home-made NAS which used 300-500w, costing $300+/year. Sure I paid about $1500 in total when I bought the QNAP and the NVMe drives but just the electricity savings made the expense worth it, let alone the performance, features etc.

1. https://www.qnap.com/en-us/product/tbs-464

Augment Code (https://www.augmentcode.com/) extension in VSCode. The remote agent feature is fantastic and the local agent is worth buying credits for. I've tried almost every AI editor (Cursor, Windsurf, Roo/Cline etc.), tried CLI-based coders (Claude Code, Aider, Codex etc.), and have used them all with ton of useful MCPs and in the end, I've had the best results with Augment.

If the CLI tool does IO with the agentic CLI tool of choice over STDIO, then it's MCP by definition, with the only caveat being that it runs locally on each user's machine instead of a server. For dev-teams, CLI would work but for non-coders, web-apps or Slack-channel with LLM/MCP integration would be better.

TL;DR: Move your .git folders out of ~/Code into ~/Git/[reponame]. Use ln -s or plain text .git file[1].

I have my code folders in Dropbox on OSX but I believe my process should work for you. I work in node and have a number of monorepos with nested node_modules folders. I run my idempotent dev-files.command script [2] with or without "--nono" in any monorepo and it handles the entire git aliasing and dropbox folder ignore for node_modules process. I use --nono if I ever need to clear out all of the node_modules and do a fresh pnpm install.

1. https://git-scm.com/docs/gitrepository-layout

2. https://gist.github.com/chiragmehta/a41bd33356b6a2f84075d23d...

1. Would you sign BAA (for HIPAA) for the Pay As You Go plan? Can't find that anywhere on your site except for that Lite is HIPAA compliant (https://lite.xata.io/security).

2. FYI, couldn't request access via the BYOC form so I sent an email as per the error: There was an error, please try again or contact us at info@xata.io.

I haven’t tried Timefold but did try a ton of solvers (local and web) a few years ago when trying to optimize MRP schedule. One of the hardest parts was converting my business logic into constraints, especially date based calculations.

Instead of explicit constraints, is there a way to provide a calculation that can be minmaxed? If every order has a due date, can I say +/- 3 days = 0, 7 early = 9999 (not allowed), 7+ days late = (days late)^2?

Please email me (in profile) if you want to discuss.

I recently learned that there are two views: https://www.reddit.com/r/ParallelView/ vs https://www.reddit.com/r/CrossView/

And there is definitely a difference between them. If you try to view a cross view image using parallel view, it will look weird and not be easy to focus. Maybe the egg crate image was different?

Here's a quick test: https://i.redd.it/g5ilwgk99r781.jpg

Parallel view is easy for me but it takes a bit of effort for me to see cross view. For cross view, I start by looking cross-eyed at my nose and then try to see the image without fully uncrossing my eyes.

Not a non-profit but Ubisoft has been doing significant 3D scanning and sharing (unsure under what license) for their Assassins Creed franchise: https://mocapsolutions.com/blogs/news/assassin-s-creed-unity...

I haven’t played all the games but the recent ones I tried had a historical tour mode where you get to explore day-in-the-life of an Ancient Greek city or Viking village, with people going about their routines working, trading, farming, gathering. With VR it would be the closest thing to time travel we currently have.

And they do have many of the historical landmarks in pretty stunning detail, with drapes and paintings of what it most probably looked like back then.

I learn on and off the job. Everyone benefitted including my past employers when I learned on the job. They weren’t paying me to perform based on my existing knowledge. They were paying me to solve problems and if that meant I needed to learn a new tech or skill, that was their cost of doing business.

I have a number of young devs working for me and I give them the same advice. None them knew how to handle sessions using JWT tokens, use pgvector, or run our containers on Fly.io when they were hired. They learned it on the job, on the clock, and I am so proud of them for it.

I’ve been learning since early 90s and have frankly forgotten more than I remember but none of that matters. What matters to me is if you can solve problems, even if you need a bit of guidance and coaching from others. If your current employer doesn’t feel that way, I hope you can find one that does someday. It is why I am still coding three decades later.

I think it also has to do with how many devices you have on it and how often they update state. I have 300+ IP devices and have to run it on a mini PC because RPi was too slow. No custom plugins or extensions, just a few basic integrations.

I can vouch for Lookeen (circa 2012-2015). I set it up for 200+ users on Citrix and it worked great. I had the index for each user saved to their network share and yet the search was instant. It even indexed shared mailboxes. It barely used any CPU when doing background indexing.

It worked well with thin OSTs too but due to how Outlook and Exchange work, it would have to rebuild the index more often.

Definitely a blast from the past reading the word “Lookeen” but mostly good memories about it. I believe the ADMX integration was pretty decent too.

Absolutely. Pallet arrangements are usually a required spec from the customer to the vendor. The arrangement order matters considerably for shipping and needs to be agreed upon beforehand.

Exactly. It was also my first real job as an IT manager, and I had just setup my first business wifi network for use with a shiny new Windows mobile scanner. So it definitely made me question if I was cut out for it.

I left the company last year, having grown to 700+ employees in pharmaceutical manufacturing, a far-cry from my one-man IT department for 20 employees making shampoo. And while there were many, many weird issues over the years, none was ever so satisfying to resolve.

Care 2 years ago

Web and modern tech can be fantastic if you take away the dark patterns. The UX for booking a flight isn't complex because reserving a seat or taking your card is difficult. It's complex because low margin businesses like airlines can make more money up-selling extra legroom or travel insurance.

Take away the dark patterns and incentive to eek every last dollar from the user and the entire web can be neal.fun.

1) Health insurance is already required to pay out at least 90% of your contributions, so even a hypothetically perfectly efficient replacement could only eliminate 10% of costs, all things equal.

All things remaining same, yes. But all things won't remain same because the incentives would be completely different. The 10% rule has incentivized the entire industry to raise their prices so that 10% will be worth more each quarter. Private insurance would rather have insulin at $1000/mo instead of $10/mo so that they can take $100 instead of $1 and they would rather collect $2000/mo in premiums than $200/mo. Medicare, on the other hand, can and should negotiate prices down: https://www.cms.gov/inflation-reduction-act-and-medicare/med...

I hope I'm allowed to share GPT output here because I asked GPT4 to explain OpenAI's postmortem message and this is what it said:

Large language models (LLMs) like GPT operate using statistics to predict the next word in a sentence. Think of it like a highly sophisticated version of your phone's autocorrect that predicts what you're going to type next, but on a much larger scale.

The system represents words as numbers, or "tokens," as part of its internal language. It uses these tokens to generate text by selecting them based on how likely they are to come after what's already been written.

On February 20, 2024, an update meant to improve the system introduced a glitch in the part of the model that picks out these numbers. Imagine trying to grab a red marble from a bag without looking and accidentally grabbing a blue one instead—similarly, the model grabbed the wrong tokens.

Because of this, the system started spewing out words that didn't make sense together. It's like if your autocorrect suddenly started inserting random, incorrect words into your sentences.

The technical side of the bug involved something called "inference kernels," which are part of the system's operations. When used with certain types of graphics processing units (GPUs)—special hardware to process data—the kernels didn't work properly.

Once the error was spotted, a correction was made to the system. After the fix, everything went back to normal, and the model resumed generating coherent responses.

It would be better if they elaborated on what "certain GPU configurations" meant because that's basically the central piece here.

Great job on the launch. Your pricing is reasonable for small biz, but I'm unclear on what "Email" in https://nino.app/pricing means. Does that mean you offer email hosting like Outlook/Gmail or email support?

For anyone not in the 365 corporate world looking for office apps, you're unfortunately competing with https://workspace.google.com/pricing, regardless of the unique feature set you offer.

For anyone looking for a no-code solution, your pricing is very low for one person startup when compared to https://www.softr.io/pricing but would get pricey for a team of 5-10.

I am someone you should target because I help startups get started, with low/no code solutions. I also use many paid solutions personally like Cozi.com, Zoom, and ProtonMail for managing my life. I can see your tech is great and what you need is to figure out your place in the market. Where are you positioned in comparison to Zoho, HubSpot, and Zapier? How can I integrate you with Shopify? Also, you need a LOT of templates for https://about.nino.app/en/site

I applaud you for building what you've already built in such a competitive and demanding market. You need a hook - the one thing I cannot get easily from any of your competitors, which would make it easy for me to suggest you to a founder. I don't think offline mode or security cut it.