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Show HN: Follow London Trains in 3D

https://ride.nexttrain.london/
2•mgranados•1h ago
deck.gl based visualiser of the TFL Api + National Rails to be able to track (with minimal drift) a train along the way in London and to the nearest airports. If you pick one from any platform in https://nexttrain.london basically you can share your train journey along the rails. Build to test Cloudflare workers and their infra along with deck.gl performance that is incredible in my opinion.

Sick leave: Germany rising but not the worst in Europe

https://www.dw.com/en/sick-leave-germany-rising-but-not-the-worst-in-europe/a-77815488
1•bushwart•41s ago•0 comments

What should a personal website be?

https://ratfactor.com/cards/personal-website
1•tolerance•1m ago•0 comments

Elon Musk posted twice as often on UK race and immigration as about SpaceX IPO

https://www.theguardian.com/technology/2026/jul/04/elon-musk-uk-race-immigration-spacex-ipo
1•iamflimflam1•1m ago•0 comments

National Institute of Standards and Technology | NIST | Official US Time

https://time.gov/
1•Bender•1m ago•0 comments

No more than 100 000 faint satellites should orbit Earth

https://www.eso.org/public/news/eso2607/
1•Breadmaker•1m ago•0 comments

Review-flow – automate 80% of code review so humans focus on the 20%

https://github.com/DGouron/review-flow
1•DGouron•2m ago•0 comments

Lessons from a Year of Exploring Common Ground

https://americans-agree.org/insights/lessons-from-a-year-of-exploring-common-ground
2•quadtree•4m ago•0 comments

Istota, a personal AI operating system

https://istota.cynium.com/
2•durakot•4m ago•0 comments

Only 1 of the Top AI Coding Models on WebDev Arena Isn't Chinese

https://arena.ai/leaderboard/code/webdev?rankBy=labs
1•SweetSoftPillow•6m ago•0 comments

Using Local Coding Agents – By Sebastian Raschka, PhD

https://magazine.sebastianraschka.com/p/using-local-coding-agents
1•rbanffy•7m ago•0 comments

Game Boy Advance Dev: Logging to the Console

https://www.mattgreer.dev/blog/gba-dev-logging/
1•jandeboevrie•7m ago•0 comments

Shipping post-quantum cryptography to Python – The Trail of Bits Blog

https://blog.trailofbits.com/2026/06/30/shipping-post-quantum-cryptography-to-python/
1•rbanffy•7m ago•0 comments

MITS - Micro Instrumentation and Telemetry Systems

https://www.abortretry.fail/p/micro-instrumentation-and-telemetry
1•rbanffy•10m ago•0 comments

EndBASIC 0.14: Are we multimedia yet?

https://www.endbasic.dev/2026/07/endbasic-0.14.html
1•jmmv•11m ago•0 comments

Security Roundup: Apple's Hide My Email Service Fails to Hide Your Email

https://www.wired.com/story/security-roundup-apples-hide-my-email-service-fails-to-hide-your-email/
1•joozio•17m ago•0 comments

Liquid transforms into an energy-rich gel that stores power for months

https://news.northwestern.edu/stories/2026/06/cell-inspired-material-captures-energy-and-releases...
1•geox•17m ago•0 comments

Up and Down the Ladder of Abstraction

https://worrydream.com/LadderOfAbstraction/
2•highfrequency•21m ago•0 comments

Good APIs Age Slowly

https://yusufaytas.com/good-apis-age-slowly
17•thunderbong•21m ago•0 comments

How Tier-1 capital market is using AI Agent architecture

https://electronictradinghub.com/the-ai-agent-architecture-is-published-the-thresholds-are-not/
2•silahian•22m ago•0 comments

Plein Air

https://art.joonas.wtf/
2•bookofjoe•23m ago•0 comments

Finland's last analogue landline phones go silent after 150 years

https://www.euronews.com/next/2026/06/30/finlands-last-analogue-landline-phones-go-silent-after-1...
3•ohjeez•25m ago•0 comments

Show HN: AI Interview Coach – practice with honest hiring-manager-grade feedback

https://aiinterviewcoaches.com
1•Aldasams•25m ago•0 comments

Understanding Is the New Bottleneck

https://www.geoffreylitt.com/2026/07/02/understanding-is-the-new-bottleneck.html
1•backlit4034•27m ago•0 comments

OEIS: Number of stars on the US flag since 1775

https://oeis.org/A140646
3•Reasonablefish•27m ago•1 comments

Google Books (or similar) all book scans – $200k bounty

https://software.annas-archive.gl/AnnaArchivist/annas-archive/-/work_items/234
3•Cider9986•27m ago•0 comments

OpenScience: Workbench for scientific research using custom LLMs

https://github.com/synthetic-sciences/openscience
3•ignoramous•28m ago•0 comments

DCA: Arithmetic for Finite Computation

https://github.com/superalp1985/DCA-Discrete-Computer-Arithmetic
1•superalp•29m ago•0 comments

OverGraph: Embedded Graph Database

https://overgraph.io
1•gjmveloso•30m ago•0 comments

Canada's only watchmaking school still ticking after 80 years

https://www.cbc.ca/news/canada/montreal/canada-s-only-watchmaking-school-9.7254211
2•throw0101a•32m ago•0 comments

Meta data center water discharges suspended for contaminating water supply

https://www.tomshardware.com/tech-industry/data-centers/cheyenne-suspends-data-center-fill-and-fl...
2•sensanaty•34m ago•0 comments