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Show HN: Visual Learning with LLMs

https://forray.io/
1•aab99•1h ago
Hi HN, sharing a learning tool I built which pairs an LLM generated learning space with interactive visuals and small games. The part which I am still working on is getting an agent to reliably generate good visuals without intervention.

Here are three demos you can explore without logging in:

Math refresher for robotics https://forray.io/space/61e71354-049d-405a-9ef9-b5b64826630a

History of the Roman Empire https://forray.io/space/e2b2971c-fb19-4239-b8fe-00b16b5b13c6

ATC communications https://forray.io/space/2d2d7386-6080-4ef3-85a1-3d5b95a3f92c

These were generated by the same agent that runs in the app, but I intervened with feedback on the visuals via the chat feature, so they are a bit more polished. If you want to signup and try it out the code is HN-BETA, which gets you 2 free spaces

Happy to hear any feedback or thoughts.

Data from a phone becomes a death sentence

https://www.jpost.com/defense-and-tech/article-895697
1•iugtmkbdfil834•3m ago•0 comments

One Agent Sandbox Is Not Enough

https://multikernel.io/2026/03/25/sandlock-mcp-per-tool-sandboxing/
1•kjok•3m ago•0 comments

Researchers tune Casimir force using magnetic fields

https://phys.org/news/2024-06-tune-casimir-magnetic-fields.html
1•bilsbie•3m ago•0 comments

DMA: A Community Hackerspace in Seattle

https://dma.space/
1•bleeperblooper•7m ago•0 comments

YA3 – Yet Another 303 clone, that runs in the browser and as a DAW plugin

https://ya3.surge.sh/
1•stagas•7m ago•0 comments

Synthetic Exercise World – Fictional dataset for cyber exercises and standards

https://github.com/MISP/Synthetic-Exercise-World-Format
1•adulau•10m ago•0 comments

Humanoid Robots Are the Next Phase of the AI Hype Cycle

https://www.bloomberg.com/news/articles/2026-05-08/humanoid-robots-aren-t-as-advanced-as-the-ai-h...
2•wslh•11m ago•1 comments

Lies, damned lies, and Elastic's benchmarks

https://www.gouthamve.dev/lies-damned-lies-and-elastics-benchmarks/
1•gsky•15m ago•0 comments

Stoa – open substrate for agent-readable SaaS (spec, runtime, registry)

https://stoa.tryvext.com/
1•alayton•16m ago•0 comments

Ask HN: Would you use a verified social platform?

2•jacobwiseberg•19m ago•2 comments

Bottleneck – The Strait of Hormuz Crisis Game

https://bottleneck.jakubgornicki.com/en
1•smartmic•21m ago•0 comments

MIT researchers revive 40 year old triangular zipper concept

https://www.tomshardware.com/3d-printing/mit-researchers-revive-40-year-old-triangular-zipper-con...
2•MassPikeMike•24m ago•0 comments

Goblin Hunt

https://blog.leloew.com/goblin-hunt/
1•lysecret•29m ago•0 comments

Court Awards Aylo $4.2M, Not $84M, in Pornhits Piracy Case

https://torrentfreak.com/court-awards-aylo-4-2-million-not-84-million-in-pornhits-piracy-case/
2•Brajeshwar•30m ago•0 comments

Voyager FDS Emulator

https://zanehambly.com/voyager
1•vsrinivas•32m ago•1 comments

COBOL Is the Asbestos of Programming Languages

https://www.wired.com/story/cobol-is-the-asbestos-of-programming-languages/
3•birdculture•33m ago•0 comments

Show HN: Mosaic – sort iOS icons by color using an evolutionary algorithm

https://github.com/RTiK/mosaic
1•artkh•34m ago•0 comments

Hacking Tesla, so the doors open mechanically in an emergency

https://www.thestar.com/news/canada/i-couldnt-live-with-the-idea-of-my-kids-trapped-in-my-tesla-h...
2•ranit•36m ago•1 comments

Show HN: SimplyBudget, AI Finance Tracker

https://simplybudget.framer.ai/
1•zaintechsavvy•37m ago•0 comments

Show HN: KI im Mittelstand oder KI-Frustration? inkl. Demo

https://christopher-helm.com/einfuehrung-von-ki-im-mittelstand/
1•chelm•39m ago•1 comments

Adventures in Science Fiction Cover Art: Inside the Skull

https://sciencefictionruminations.com/2012/08/31/adventures-in-science-fiction-cover-art-inside-t...
1•jruohonen•39m ago•0 comments

There are only two paths left for software

https://www.a16z.news/p/there-are-only-two-paths-left-for
2•noashavit•40m ago•1 comments

Generative Recommendation for Large-Scale Advertising

https://arxiv.org/abs/2602.22732
1•mfiguiere•41m ago•0 comments

How FAANG Became General Electric

https://danunparsed.com/p/how-faang-became-general-electric
1•sambellll•47m ago•1 comments

ESP-IDF 6 Setup in VS Code: Blink and Debug an ESP32-S3 [video]

https://www.youtube.com/watch?v=y2pIqbZa-iA
1•iamflimflam1•47m ago•0 comments

Crack and Crab

https://languagelog.ldc.upenn.edu/nll/?p=73489
1•jruohonen•49m ago•0 comments

Beat – open-source screenwriting app for Mac/iOS

https://www.beat-app.fi/
1•tekkk•53m ago•0 comments

What happens when we lose a language?

https://www.theguardian.com/science/2026/may/10/what-happens-when-we-lose-a-language
2•saikatsg•57m ago•1 comments

Ask HN

1•Sxouterred•59m ago•2 comments

Ubiquitous, but in Which Language?

https://docs.eventsourcingdb.io/blog/2026/05/11/ubiquitous-but-in-which-language/
1•goloroden•59m ago•0 comments