Hacker News
NASA's Psyche spacecraft hits a speed bump on the way to a metal asteroid
Article URL: https://arstechnica.com/space/2025/04/engineers-probe-pressure-drop-in-psyche-spacecrafts-propulsion-system/
Comments URL: https://news.ycombinator.com/item?id=43853691
Points: 2
# Comments: 0
Switzerland suspends Deutsche Bahn trains due to chronic delays
Article URL: https://www.thelocal.de/20250430/switzerland-suspends-deutsche-bahn-trains-due-to-chronic-delays
Comments URL: https://news.ycombinator.com/item?id=43853663
Points: 7
# Comments: 1
The Hardest Level in Doom History Was Finally Beaten [video]
Article URL: https://www.youtube.com/watch?v=-VI4JmKeUeE
Comments URL: https://news.ycombinator.com/item?id=43853655
Points: 1
# Comments: 0
Passerby protected accused driver in Vancouver attack from angry mob
Article URL: https://www.theglobeandmail.com/canada/article-passerby-who-protected-driver-in-vancouver-attack-from-angry-mob-says/
Comments URL: https://news.ycombinator.com/item?id=43853648
Points: 1
# Comments: 0
Judge Rules Apple Violated Court Order on App Store Anti-Steering Provisions
Article URL: https://daringfireball.net/2025/04/gonzales_rogers_apple_app_store_ruling
Comments URL: https://news.ycombinator.com/item?id=43853647
Points: 1
# Comments: 0
Skype is being retired this month
The Housing Market Has New Rules. Realtors Are Evading Them
Article URL: https://www.nytimes.com/2025/04/29/podcasts/the-daily/housing-market-realtors-nar.html
Comments URL: https://news.ycombinator.com/item?id=43853600
Points: 1
# Comments: 0
2.1 kids per woman might not be enough for population survival
Article URL: https://phys.org/news/2025-04-kids-woman-population-survival-reveals.html
Comments URL: https://news.ycombinator.com/item?id=43853558
Points: 1
# Comments: 2
Show HN: Online Sound Meter
Article URL: https://sounddecibelmeter.com/
Comments URL: https://news.ycombinator.com/item?id=43853554
Points: 1
# Comments: 0
Show HN: Beyond Vibe-Coding to Agentic-Coding(Principles and Practices)
Article URL: https://agentic-coding.github.io/
Comments URL: https://news.ycombinator.com/item?id=43853529
Points: 2
# Comments: 1
For Centuries, People Thought Birds Flew to the Moon During Winter
The US Space Force – America's Invisible Front Line (A Documentary Film) [video]
Article URL: https://www.youtube.com/watch?v=lAm-3rJZF_k
Comments URL: https://news.ycombinator.com/item?id=43853500
Points: 1
# Comments: 0
Codd's Cellular Automaton
Article URL: https://en.wikipedia.org/wiki/Codd%27s_cellular_automaton
Comments URL: https://news.ycombinator.com/item?id=43853499
Points: 1
# Comments: 0
Just read today's story on FounderFiles – didn't expect that ending
He was only 21 when he and his friends launched Diaspora — a decentralized Facebook alternative.
They raised $200K on Kickstarter. Even Zuckerberg donated. A year later, Ilya died at 22.
The story honestly shook me. I had never heard it before. Worth a read: https://founderfiles.dev/story/11
Anyone remember this story when it happened?
Comments URL: https://news.ycombinator.com/item?id=43853489
Points: 1
# Comments: 0
Google Gemini has the worst LLM API
Article URL: https://venki.dev/notes/google-gemini-is-bad
Comments URL: https://news.ycombinator.com/item?id=43853426
Points: 2
# Comments: 0
A Chess Program in Fortran 90
Article URL: https://gist.github.com/menezesd/fbd15fc7b5bb9c5aa632ddb12cbb8111
Comments URL: https://news.ycombinator.com/item?id=43853421
Points: 1
# Comments: 0
Show HN: Got laid off. Got sick of ghost jobs. Built something
Hello everyone,
I got laid off last year and during the job hunt, I kept running into ghost jobs, these listings that never lead anywhere. Super frustrating.
After some point, I started tracking company behavior across job boards. It snowballed into a little web app where you can actually see how companies are hiring — or pretending to.
It's free, early stage, UI is a bit rough, but here’s what some info it shows per company: -Job boards they post on -ATS system they use -Median salary by role -Post frequency + how old the listings are -Skills and degree requirements -Track all existing postings major job boards
Right now it’s showing Fortune 100 daily. Adding 2,500+ companies next week. Long-term goal? provide access to our database that actually track over 1 millions companies, I'd rather wait before provide access to all these data du to high cost of maintenance and resource required.
It also enable anonymous report from any jobs seekers toward any companies. Their is also a dedicated public page per company providing space to speak and have discussions.
If this helps someone out there avoid wasted time, it was worth building.
Here it is: app.ghostjobs.io
Happy to answer questions or hear thoughts, you feedback help!
Comments URL: https://news.ycombinator.com/item?id=43853401
Points: 6
# Comments: 4
The one interview question that will protect you from North Korean fake workers
Article URL: https://www.theregister.com/2025/04/29/north_korea_worker_interview_questions/
Comments URL: https://news.ycombinator.com/item?id=43853382
Points: 23
# Comments: 7
Show HN: MintFlow NetStack – A new WireGuard iOS client built upon fd.io VPP
Hi HN,
I just got MintFlow NetStack 1.1.0 approved by Apple, which introduces app-level routing capabilities. I thought this would be a good time to share the project and some of the technical background behind its development.
Over the past two years, I’ve built two iOS VPN apps based on Tailscale. I appreciate their excellent documentation and high-quality code. However, I wanted more flexibility on the client side—particularly around local routing and split tunneling. While Tailscale now offers an App Connector feature, my use case required everything to run locally, without needing a central coordinator to distribute DNS routes.
Since I’ve been working with fd.io VPP for a while and really like its architecture, I decided to try building a WireGuard-based VPN app on top of it. VPP has a WireGuard plugin modeled after FreeBSD’s implementation (though not actively maintained). My first challenge was porting the VPP core to Darwin (the underlying OS for iOS/macOS). Thanks to recent FreeBSD support via epoll-shim, it turned out to be complex but feasible—and I eventually got VPP running on macOS.
From there, I bridged Apple’s utun interface with VPP’s host stack, handling BSD socket I/O and eventually getting a working app. Version 1.0.0 shipped with basic split tunneling based on CIDR prefixes, but that felt too limited.
So last month, I added an internal stub DNS resolver using hickory-dns (Rust-based), and enabled VPP's host stack to reconstruct TCP/UDP connections from the Apple tunnel interface and forward them via local interfaces (Wi-Fi/Cellular). This unlocks much more granular routing—like selectively sending specific traffic through WireGuard, keeping others local, or blocking routes entirely using VPP’s blackhole.
I'm happy to discuss the technical details. Never thought I’d still be writing C in 2025 for an iOS app core—though Rust is now part of the stack too. I initially tried using c-ares for DNS but opted for Rust to move faster and learn something new.
It’s been a lot of fun building this. Right now, MintFlow is a paid app with a one-time purchase. I plan to keep expanding it—VPP’s active development means I can add features like MITM-based HTTPS capture and more advanced routing in future releases.
Here are the links:
App Store: https://apps.apple.com/us/app/mintflow-netstack/id6742394218
Website: https://mintflow.643216.xyz
Thanks!
Comments URL: https://news.ycombinator.com/item?id=43853353
Points: 1
# Comments: 0
Show HN: Using AI to test the beauty for you
After failing about 20+ products, I built another product in 2-3 days! Hope it's not too bad! This time it is for the people to take a test for their beauty. And it will give you a beauty test score. Not very serious, but maybe a little interesting! Have a try, and give me some feedback!! Why do I make this product? As a lady, sometimes I am not sure about my facial beauty, and we all know the snow-white princess and her stepmother's story. I wish there's a product that can give people confidence and also give some fun!
Comments URL: https://news.ycombinator.com/item?id=43853322
Points: 2
# Comments: 0