frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

Jujutsu for Busy Devs

https://maddie.wtf/posts/2025-07-21-jujutsu-for-busy-devs
2•Bogdanp•1m ago•0 comments

The 'Smart' Restrooms That Can Solve America's Public Bathroom Crisis

https://www.wsj.com/tech/personal-tech/america-public-bathroom-crisis-218f6e57
1•paulpauper•11m ago•0 comments

Shorting Your Rivals: An Antitrust Remedy

https://marginalrevolution.com/marginalrevolution/2025/07/shorting-your-rivals-a-radical-antitrust-remedy.html
2•paulpauper•11m ago•0 comments

Is All of Human Progress for Nothing?

https://starlog.substack.com/p/is-all-of-human-progress-for-nothing
1•paulpauper•13m ago•0 comments

Browser Minesweeper

https://www.freeonlineminesweeper.com
1•avonmach•20m ago•0 comments

Barn-owl project reducing farmers' reliance on poison to manage rats and mice

https://www.abc.net.au/news/rural/2025-07-06/rodenticide-barn-owls-pest-control-natural-alternative/105477976
2•PaulHoule•25m ago•0 comments

Show HN: Outlook MCP – I accidentally made the best email assistant

https://github.com/Norcim133/OutlookMCPServer/blob/main/README.md
1•Norcim133•28m ago•1 comments

Nvidia Launches Family of Open Reasoning AI Models: OpenReasoning Nemotron

https://nvidianews.nvidia.com/news/nvidia-launches-family-of-open-reasoning-ai-models-for-developers-and-enterprises-to-build-agentic-ai-platforms
2•kristianp•31m ago•1 comments

Covers as a way of learning music and code

https://ntietz.com/blog/covers-as-a-way-of-learning/
2•gbear605•32m ago•0 comments

Ask HN: Who is doing the best Word/PDF RAG tool with deep research?

1•_samjarman•32m ago•1 comments

Show HN: McpX – A C# Library to Communicate with Mitsubishi PLCs via MC Protocol

https://github.com/YudaiKitamura/McpX
1•y-eng•36m ago•0 comments

EZTV – TV Torrents Online Series Download – Official

https://eztv-official.com/
1•DougIceColdBeer•37m ago•0 comments

If writing is thinking then what happens if AI is doing the writing and reading?

https://hardcoresoftware.learningbyshipping.com/p/234-if-writing-is-thinking
18•whobre•38m ago•12 comments

Trucking's uneasy relationship with new tech

https://www.bbc.com/news/articles/c5yeyn4gl80o
1•fidotron•38m ago•0 comments

A new way to edit or generate images

https://news.mit.edu/2025/new-way-edit-or-generate-images-0721
1•LorenDB•39m ago•0 comments

Industrial Society and Its Future (1995)

https://en.wikipedia.org/wiki/Industrial_Society_and_Its_Future
3•xeonmc•41m ago•1 comments

Ask HN: I am looking for MCP server beta testers

1•willahmad•44m ago•0 comments

A Debate over the Physics of Time (2016)

https://www.quantamagazine.org/a-debate-over-the-physics-of-time-20160719/
2•aburan28•45m ago•1 comments

Popular NPM linter packages hijacked via phishing to drop malware

https://www.bleepingcomputer.com/news/security/popular-npm-linter-packages-hijacked-via-phishing-to-drop-malware/
2•akyuu•46m ago•0 comments

The importance of free software to science

https://lwn.net/Articles/1023299/
2•leephillips•47m ago•0 comments

Why the Clueless Costumes Still Feel Timeless 30 Years Later

https://www.vogue.com/article/clueless-costumes-30th-anniversary-mona-may
7•Bluestein•48m ago•1 comments

Build My API

https://build-my-api.web.app/
1•rogerfsg•50m ago•1 comments

RomM v4.0.0 (self-hosted ROM manager/player) has been released

https://github.com/rommapp/romm/releases/tag/4.0.0
2•fastily•50m ago•0 comments

A programmer's view of the Universe: The fish (2008)

https://steve-yegge.blogspot.com/2008/10/programmers-view-of-universe-part-1.html
1•sundarurfriend•51m ago•0 comments

Earth will spin faster on July 22 to create 2nd-shortest day in history

https://www.space.com/astronomy/earth/earth-will-spin-faster-on-july-22-to-create-2nd-shortest-day-in-history
4•dangle1•51m ago•0 comments

General Velocity-Altitude Flight-Regime Diagram for Aeronautics and Astronautics

https://arc.aiaa.org/cms/10.2514/1.A36169/asset/images/large/figure2.jpeg
1•libpcap•52m ago•0 comments

How to Invent Defense Products (2022)

https://www.vannevarlabs.com/blog/2022/02/19/how-to-invent-defense-products/
2•jonnybgood•55m ago•0 comments

uv Running a Script with Dependencies

https://docs.astral.sh/uv/guides/scripts/
39•Bluestein•56m ago•7 comments

Instapaper Rakuten Kobo Integration

https://blog.instapaper.com/post/789685899750424576/instapaper-rakuten-kobo-integration
3•justin-reeves•57m ago•0 comments

We've Rebranded Stagnation as Self-Care

https://doppioperfavore.substack.com/p/weve-rebranded-stagnation-as-self
1•gigikenn•59m ago•0 comments
Open in hackernews

Scarcity, Inventory, and Inequity: A Deep Dive into Airline Fare Buckets

https://blog.getjetback.com/scarcity-inventory-and-inequity-a-deep-dive-into-airline-fare-buckets/
74•bdev12345•4h ago

Comments

username135•4h ago
Was not expecting to read the whole thing. Very interesting.
Majromax•3h ago
Was it really interesting? To me, it has certain hallmarks of an AI-generated article. In particular, it introduces the same concept several times, in different sections. For example, fare classes, nested booking, and the SABRE system each get two different introductions.

The content seems legitimate, but I felt like my time was being wasted through at minimum a lack of editing.

itake•3h ago
Yeah, there was a lot of repetitive information which made me lose interest
stronglikedan•2h ago
Should have passed it through AI for a summary!
andy99•2h ago
> To me, it has certain hallmarks of an AI-generated article.

I wondered that too.

I don't want to offend anyone, and have no idea how it was written, and I already know most of this stuff so am not the audience. But respectfully I feel like it had a lot of words for a fairly shallow overview, which feels AI-ish, plus the "delve" at the beginning got my radar up. This is sort of what I expect from Manus or one of those ersatz "research" LLMs. Anyway, it's got lots of upvotes, hopefully people are finding it useful.

(Edit to add: it's actually content marketing for some kind of [questionable, subscribe to access some hidden refund thing] travel company so I don't feel bad criticizing anymore)

xp84•1h ago
"Airlines don't just sell seats - they manage a dynamic inventory of fares, divided into booking classes (fare buckets)"

that "They don't just _____ -- they ________" construction! It's definitely a "once you see it" thing that you start to see constantly in AI-generated content! I wonder why the model loves that so much

htrp•44m ago
Training on content with parallelism
bigdict•47m ago
"delves"

dashes

an explicit "conclusion" section at the end

3eb7988a1663•22m ago
Humans do not write conclusions? As someone who went to college, that is a natural way to end a long essay. True mark of higher education would be writing the conclusion at the top.
eru•10m ago
It's called an executive summary in that case, ain't it?
3eb7988a1663•6m ago
I was thinking an academic Abstract, but sure.
JSR_FDED•3h ago
Great overview.

It would seem that the old rule of thumb of booking long in advance to get a cheaper ticket isn’t really relevant anymore?

itake•3h ago
I didn’t have that take. My understanding is the only time you’re guaranteed to have low-cost ticket availability is when the flight is initially allowing booking.

Later, as more tickets are sold they have more information about the flight and thus they may make adjustments to the ticket pricing. Either opening up more low-cost tickets that were sold at the beginning of the flight or reducing the number of low-cost tickets to meet high demand.

AlotOfReading•1h ago
It's worth pointing out that the initial fares will be comparatively cheap fare classes, but they may not be the cheapest prices depending on what happens with demand closer to the flight date. You can often get better fares by waiting if you're flexible.
CBLT•1h ago
I worked for an airline fare pricing startup. The key to getting a lower fare is to not be flying for business.

Since airlines can't outright ask you if you're flying business, they'll instead offer tradeoffs that a business flier won't make. So plan in advance, but be flexible in trading off day-of-week or time-of-day.

3eb7988a1663•20m ago
What are some tells of a business flight? The only one that comes to my mind: I am doing whatever is possible to fly out on Monday or Friday rather than give up my weekend for the company.

I have always booked corporate flights through an internal portal system. I assumed that this identified me as a belonging to X company, so my options would be priced by some standing agreement with the airline. Is this not true?

acrooks•54m ago
I anecdotally find flight prices tend to follow a cosine wave. Starting high, dipping a couple months before, and shooting back up. You can see these sorts of trends on Google Flights which will show historical pricing for your search query.

And it can be helpful if you’re very flexible. If my dates are very strict then I’ll tend to book further in advance, whereas if I have a lot of wiggle room then I’ll wait it out.

therealbilliam•1h ago
recently, i bought a full economy fare on an international flight. When i went to check in, they offered a really cheap upgrade to first. it was a no brainer and i was excited since the flight was gonna be ~6 hours.

i had a rude awakening when i got to the airport. This "first class" ticket was actually more like a premium economy ticket. I didn't get access to the first class check in line, no access to the lounge, no priority boarding, and the seats themselves had no extra bonus other than being in the front of the plane and slightly wider.

it was at that moment i realized there was no beating airlines and good deals aren't really that good unless you got the money to spend.

quotemstr•1h ago
What airline?
AlotOfReading•51m ago
You can beat airlines. Mistake fares and fares sold below cost definitely exist, though they're a lot less common than they used to be as pricing models have improved. You're more likely to see them if you pay attention to off-season and new routes that aren't popular. Severe weather predictions and similar events can also create large price drops. I once got a $20 flight to Hawaii by simply buying just before a typhoon that didn't hit.
fsckboy•17m ago
I have flown "first class" on flights that turned out to be small airplanes and there was not much to the first class distinction, seats only slightly bigger, no special food, etc.

I'm confused a little by what you are saying, are you saying that there was first class boarding but you were not allowed to participate? was there a first class lounge with the name of your airline and you were not allowed to use it? etc.