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Show HN: Zchyoom - Live-ish Shinkansen Map

https://traingo.nyoom.io
2•qmarchi•58m ago
Created in an afternoon by a friend and I while heading home on the Shinkansen.

Uses publicly available data to best guess the positions of the trains, falling back to the timetable posted by JR Central when data isn't available.

Still working on it and planning to expand to the other lines.

Comments

Suhinnall27•47m ago
It's cool to see the trains moving in real time, and the various other features makes it nice to watch, and I think it would be even better if you could search for a specific one and track it, or search for a specific route. Great work so far.
qmarchi•13m ago
Already on the backlog!

AI/ML Engineer

https://docs.google.com/forms/d/e/1FAIpQLSdrsnW2CpvYDBRZnS91cL4nXgnvi1mwQSYqF6IhvGPImaLKYw/viewform
1•lets_talk•8m ago•0 comments

We Built Safety into Muse

https://research.meta.ai/blog/security-and-safety-for-ai-agents-our-approach-with-muse
1•AnhTho_FR•10m ago•0 comments

Micron Technology sucessfully demonstrates first 512GB DDR5 RDIMM module

https://investors.micron.com/news/press-release/2026/Micron-Advances-Memory-Innovation-With-the-W...
1•peter_d_sherman•13m ago•0 comments

September's ozone hole biggest in 20 years, warning signs appeared months ago

https://www.rnz.co.nz/news/science-and-technology/1572285/september-s-ozone-hole-biggest-in-20-ye...
2•colinprince•13m ago•0 comments

Collaborative Editing in Wordgard

https://marijnhaverbeke.nl/blog/collaborative-editing-wordgard.html
2•fagnerbrack•18m ago•0 comments

Plan Mode Is Dead

https://www.aymannadeem.com/artificial/intelligence,/developer/tools/2026/09/24/plan-mode-is-dead...
1•jmvldz•19m ago•0 comments

Power your agents: Gemini 3.8 Live with Live Avatar is now generally available

https://cloud.google.com/blog/products/ai-machine-learning/gemini-3-8-live-with-live-avatar-is-no...
1•planteur•23m ago•0 comments

What I Found Out About Organ Donation Shocked Me

https://www.nytimes.com/2026/09/18/opinion/organ-donation-system-ethics-trust.html
2•Alien1Being•23m ago•2 comments

Scalable Subagents

https://github.com/ringlochid/oh-my-subagents
1•ringlochid•24m ago•0 comments

We Built a City of 10k AI Researchers

https://lab.cloud/society/
1•simonpure•29m ago•0 comments

Congestion pricing funds $5M program for overnight truck deliveries in NYC

https://gothamist.com/news/congestion-pricing-funds-5-million-program-for-overnight-truck-deliver...
1•geox•31m ago•0 comments

Show HN: I built 11 Sudoku variants – killer cage generation was the hard part

https://iqiqgame.com/tags/sudoku
1•fang3651•33m ago•1 comments

Side-Channel Leakage from the File-Notification System

https://inoti.fyi/
1•xiaoyu2006•36m ago•1 comments

Learning to Discover Interesting Mathematics

https://arxiv.org/abs/2609.28603
1•E-Reverance•38m ago•0 comments

Research into file-notification attacks on Linux

https://lwn.net/Articles/1096431/
1•xiaoyu2006•39m ago•0 comments

FDA panel endorses first-of-a-kind cancer blood test from Grail

https://apnews.com/article/grail-test-cancer-fda-dna-8fc5480be365b59c450043daa38cad30
1•gmays•41m ago•0 comments

Government considers £11 monthly UK broadband fee to fund BBC TV

https://www.ispreview.co.uk/index.php/2026/09/government-considers-11-monthly-uk-broadband-fee-to...
1•ksec•49m ago•1 comments

Show HN: Today I deployed this Durable Chat application and was impressed

https://durable-chat-template.netly.workers.dev/PghOYV3NHew0fYlhGAUZB
1•DinakarS•50m ago•0 comments

AICore: Exploring an adaptive control layer for heterogeneous PCs

https://github.com/7-hello007/AICore-Showcase
1•Kenny9892•50m ago•0 comments

Scaling Laws for Neural Language Models (first "scaling laws" paper from 2020)

https://arxiv.org/abs/2001.08361
2•thoughtpeddler•51m ago•0 comments

Bad examples can override agent skill files

https://codecut.ai/agent-skills-bad-session-history/
2•khuyentran1401•51m ago•0 comments

Search and Recommender Engines AI

https://github.com/alopatenko/LLMSearchRecommender
1•pltig•51m ago•0 comments

Ask HN: Who is smarter than you that you listen to what they have to say?

1•SMAAART•52m ago•3 comments

Using AI to Contribute to Open Source

https://www.visidata.org/blog/2026/ai/
1•pietroppeter•54m ago•1 comments

Show HN: Apple Ads as Infra as Code

https://github.com/picubedllc/terraform-provider-appleads
1•irdz•55m ago•0 comments

Supreme Court's emergency rulings imposing institutional costs

https://thehill.com/regulation/court-battles/6110805-justice-jackson-critiques-scotus-emergency-d...
1•Alien1Being•56m ago•0 comments

Show HN: Zchyoom - Live-ish Shinkansen Map

https://traingo.nyoom.io
2•qmarchi•58m ago•2 comments

Human Help to Survive AI

https://humanityark.cdtglobal.org/
1•igdiaz•1h ago•1 comments

Spec Vibing with Speccheck

https://github.com/rioffe/speccheck
1•robertioffe•1h ago•1 comments

The End of Apps and Websites

https://debuggerdotbreak.judahgabriel.com/2026/04/14/the-end-of-apps-and-websites/
3•mooreds•1h ago•1 comments