frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

The essential Reinhold Niebuhr: selected essays and addresses

https://archive.org/details/essentialreinhol0000nieb
1•baxtr•1m ago•0 comments

Rentahuman.ai Turns Humans into On-Demand Labor for AI Agents

https://www.forbes.com/sites/ronschmelzer/2026/02/05/when-ai-agents-start-hiring-humans-rentahuma...
1•tempodox•2m ago•0 comments

StovexGlobal – Compliance Gaps to Note

1•ReviewShield•5m ago•0 comments

Show HN: Afelyon – Turns Jira tickets into production-ready PRs (multi-repo)

https://afelyon.com/
1•AbduNebu•6m ago•0 comments

Trump says America should move on from Epstein – it may not be that easy

https://www.bbc.com/news/articles/cy4gj71z0m0o
2•tempodox•7m ago•0 comments

Tiny Clippy – A native Office Assistant built in Rust and egui

https://github.com/salva-imm/tiny-clippy
1•salvadorda656•11m ago•0 comments

LegalArgumentException: From Courtrooms to Clojure – Sen [video]

https://www.youtube.com/watch?v=cmMQbsOTX-o
1•adityaathalye•14m ago•0 comments

US moves to deport 5-year-old detained in Minnesota

https://www.reuters.com/legal/government/us-moves-deport-5-year-old-detained-minnesota-2026-02-06/
2•petethomas•17m ago•1 comments

If you lose your passport in Austria, head for McDonald's Golden Arches

https://www.cbsnews.com/news/us-embassy-mcdonalds-restaurants-austria-hotline-americans-consular-...
1•thunderbong•22m ago•0 comments

Show HN: Mermaid Formatter – CLI and library to auto-format Mermaid diagrams

https://github.com/chenyanchen/mermaid-formatter
1•astm•38m ago•0 comments

RFCs vs. READMEs: The Evolution of Protocols

https://h3manth.com/scribe/rfcs-vs-readmes/
2•init0•44m ago•1 comments

Kanchipuram Saris and Thinking Machines

https://altermag.com/articles/kanchipuram-saris-and-thinking-machines
1•trojanalert•44m ago•0 comments

Chinese chemical supplier causes global baby formula recall

https://www.reuters.com/business/healthcare-pharmaceuticals/nestle-widens-french-infant-formula-r...
1•fkdk•47m ago•0 comments

I've used AI to write 100% of my code for a year as an engineer

https://old.reddit.com/r/ClaudeCode/comments/1qxvobt/ive_used_ai_to_write_100_of_my_code_for_1_ye...
1•ukuina•49m ago•1 comments

Looking for 4 Autistic Co-Founders for AI Startup (Equity-Based)

1•au-ai-aisl•1h ago•1 comments

AI-native capabilities, a new API Catalog, and updated plans and pricing

https://blog.postman.com/new-capabilities-march-2026/
1•thunderbong•1h ago•0 comments

What changed in tech from 2010 to 2020?

https://www.tedsanders.com/what-changed-in-tech-from-2010-to-2020/
2•endorphine•1h ago•0 comments

From Human Ergonomics to Agent Ergonomics

https://wesmckinney.com/blog/agent-ergonomics/
1•Anon84•1h ago•0 comments

Advanced Inertial Reference Sphere

https://en.wikipedia.org/wiki/Advanced_Inertial_Reference_Sphere
1•cyanf•1h ago•0 comments

Toyota Developing a Console-Grade, Open-Source Game Engine with Flutter and Dart

https://www.phoronix.com/news/Fluorite-Toyota-Game-Engine
1•computer23•1h ago•0 comments

Typing for Love or Money: The Hidden Labor Behind Modern Literary Masterpieces

https://publicdomainreview.org/essay/typing-for-love-or-money/
1•prismatic•1h ago•0 comments

Show HN: A longitudinal health record built from fragmented medical data

https://myaether.live
1•takmak007•1h ago•0 comments

CoreWeave's $30B Bet on GPU Market Infrastructure

https://davefriedman.substack.com/p/coreweaves-30-billion-bet-on-gpu
1•gmays•1h ago•0 comments

Creating and Hosting a Static Website on Cloudflare for Free

https://benjaminsmallwood.com/blog/creating-and-hosting-a-static-website-on-cloudflare-for-free/
1•bensmallwood•1h ago•1 comments

"The Stanford scam proves America is becoming a nation of grifters"

https://www.thetimes.com/us/news-today/article/students-stanford-grifters-ivy-league-w2g5z768z
4•cwwc•1h ago•0 comments

Elon Musk on Space GPUs, AI, Optimus, and His Manufacturing Method

https://cheekypint.substack.com/p/elon-musk-on-space-gpus-ai-optimus
2•simonebrunozzi•1h ago•0 comments

X (Twitter) is back with a new X API Pay-Per-Use model

https://developer.x.com/
3•eeko_systems•1h ago•0 comments

Zlob.h 100% POSIX and glibc compatible globbing lib that is faste and better

https://github.com/dmtrKovalenko/zlob
3•neogoose•1h ago•1 comments

Show HN: Deterministic signal triangulation using a fixed .72% variance constant

https://github.com/mabrucker85-prog/Project_Lance_Core
2•mav5431•1h ago•1 comments

Scientists Discover Levitating Time Crystals You Can Hold, Defy Newton’s 3rd Law

https://phys.org/news/2026-02-scientists-levitating-crystals.html
3•sizzle•1h ago•0 comments
Open in hackernews

Space Math Academy

https://space-math.academy
48•dynamicwebpaige•1mo ago

Comments

dynamicwebpaige•1mo ago
Introducing Space Math Academy!

Reimagined NASA’s Space Math curriculum (https://spacemath.gsfc.nasa.gov/) as an immersive game, instead of static PDFs. Students solve the same problems real scientists face daily -- calculating orbits and trajectories, dealing with space weather, etc. -- in an interactive way that goes beyond worksheets (or just sending PDFs to an LLM).

https://space-math.academy https://www.github.com/dynamicwebpaige/space-math

Powered by Gemini for storytelling and text-to-speech (TTS). Links to the GitHub repo and live link that you can play above, thanks to Google Cloud Run. Please file feature requests, if there's enough interest will add more missions and a leaderboard.

burkaman•1mo ago
Only had a couple minutes to try this but I'm already confused by a couple things.

- "UNAUTHORIZED ACCESS IS A FEDERAL OFFENSE" I guess this is a joke but I don't really get it, just seems like a weird thing to have there.

- In the first popup, the "audio transmission" is significantly different than the printed text.

- "The Earth is a sphere." - this is not true, I think it should be classified as a hypothesis

- "The universe is expanding." Isn't this a theory? I don't think it can be called "a basic statement", it is a well-tested theory based on a lot of observational evidence.

- "Humans and gorillas evolved from a common ancestor species." This is obviously a theory, it's like THE theory when you need an example of what a theory is. You cannot establish this by experiment or observation.

- "Light is an electromagnetic phenomenon described by Maxwell's Laws" Why is this classified as a theory?

etc.

The categorization of this first lesson seems very arbitrary, and often contradictory with the "knowledge database" on the left.

Edit: Did you AI-generate these questions and then not proofread them?

tzs•1mo ago
There are photos of the Earth taken from the neighborhood of the Moon. They show something that is indistinguishable from a sphere to the naked eye.

Sure, with instruments you can measure it and find that it deviates from a perfect sphere. But every object that is made of atoms multiple atoms is not a perfect sphere.

burkaman•1mo ago
I don't think it's a pedantic point, this is supposed to be a site about learning math that NASA scientists use, and the exact shape of the Earth is very relevant to them.

I just think it shouldn't be used as a canonical example of a fact when you'll probably learn at some point that it technically isn't true.

TeMPOraL•1mo ago
Some point being any half-decent middle-school textbook, or any popular science space book for teens. There's usually a footnote or an info box explaining that Earth isn't a perfect sphere.

It's not some arcane nerd knowledge. It's just a detail people don't remember from school because it's irrelevant to their lives.

notahacker•1mo ago
Looks like NASA is to blame for these https://spacemath.gsfc.nasa.gov/weekly/2page23.pdf

I do agree much of the categorisation is baffling (I could nitpick several others). In that respect it's a shame to start off with that lesson when some of the others are so much more relevant to the mission concept, interesting and less debatable

burkaman•1mo ago
Thanks, I tried to find that original source but wasn't able to.
notahacker•1mo ago
I'm trying to overthink the space power systems exercise now ;-)

Actually very nicely designed, but the pedant in me is screaming "you can't just expect the other 3 solar panels to have the same number of dead zones" and I can't find the source either...

0wis•1mo ago
Seems fun but unusable on mobile. Windows are not responsive enough. General design seems fun though
OkayPhysicist•1mo ago
"If I jump out a window I will die"

Is not a fact: I have never died jumping out of a window, thus it is a hypothesis (because it is testable, though that raise epistemological problems in of itself)

ricksunny•1mo ago
viz. this evergreen gem: https://blogs.bmj.com/bmj/2018/12/13/we-jumped-from-planes-w...
constantcrying•1mo ago
>Math

But the first exercise is about judging statements based on nebulous definitions, definitely unrelated to mathematics?

nimonian•1mo ago
Mathematics is concerned with a lot more than arithmetic and computation. Beyond the most basic levels, a mathematician will profit greatly from being aware of this type of epistemological vocabulary and a strong sense of their underlying meaning. Whether reading or writing mathematics, we're constantly dealing with propositions, and correctly taxonomising those propositions can really help keep your mental workspace clean.

I do question the effectiveness (and accuracy) of this exercise, but its learning objectives I think are quite apt.

constantcrying•1mo ago
To be honest I do not think that these word games are helpful at all. Throughout all of my mathematical education what has always helped me to keep my "mental workspace clean", was to never abandon the model.

> and correctly taxonomising those propositions

The correct taxonomy for a proposition is true/false and proven/unproven.

I can not even fathom a mathematical model where distinguishing a "law" from a "fact" is meaningful.

And the idea of defining a "fact" as something empirically demonstrated is just ridiculous, I totally reject it.

vessenes•1mo ago
I dislike the linked site. A lot. But counterpoint: Zermelo-Frankel with or without Axiom of Choice is a fair mathematical analogue to distinguishing laws and facts, in my opinion.

Put another way, decidability is a large area of mathematical research.

constantcrying•1mo ago
>Put another way, decidability is a large area of mathematical research.

What does ZF(C) have to do with decidability? Decidability is a question in any sufficiently complex system (Gödel's first theorem). And exactly this distinction is what I made for the taxonomy of propositions, you can group them into true and false and also into provable and unprovable. What would be a fact and what would be a law?

Regardless of that, in neither case the empiricism the site uses to define a fact would play any role.

NooneAtAll3•1mo ago
I'm so confused by the first task...

specifically I got hit with "chimpanzees and humans have common ancestor" (or something like that)

definition for a "fact" (supposed correct answer) given on the page ("A basic statement established by experiment or observation. True under specific conditions.") seems to me akin to "direct result of some experiment"

meanwhile, determining common ancestry - in my mind - took a lot of work, comparing anatomy, digging out bones and stuff... all the correlation, all the composition

surely it's more of a theory that's supported by many facts?

vessenes•1mo ago
Oooh, I hate this.

"The Earth is a sphere" -> nope

"Water freezes at 32F" -> depends

"Apes and Humans share a common ancestor" -> not a fact, although an extremely likely theory. The site's definition about fact mentions observability. I'd accept "Ape and Humans share 99.x% of DNA, indicating common ancestry" as a fact

neko_ranger•1mo ago
Seems very well put together, but I guess idk what a fact vs law is
ceritium•1mo ago
How does it save the progress?
simne•1mo ago
Well people, knowledge become belief. - Position of Moon creating tides, which affect some places very strong, because line of shore constantly moving more then by cup meters, so some operations need to be planned according to tides, this is not belief, this is fact. Position of Sun amplifies tides for up to 50%. BTW, people knowing Astronomy, easy conclude, most extreme Sun tides amplification happen with Sun Eclipse.

I also seen few other wrong classifications.

Sorry, good idea, but such mistakes made it unplayable.