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Show HN: ActionRail, Runtime value/action grounding framework for AI agents

https://github.com/ToolJet/ActionRail/
2•oss-dev•1h ago

If another advanced civilization lived on Earth before us, would we know?

https://www.cnn.com/2026/07/25/climate/silurian-hypothesis-another-civilization-before-humans
1•samizdis•1m ago•0 comments

Atari 2600 TV Ads – By Paul Lefebvre

https://www.goto10retro.com/p/atari-2600-tv-ads
1•rbanffy•1m ago•0 comments

Watching Go's new garbage collector move through the heap – The Consensus

https://theconsensus.dev/p/2026/07/19/observing-gos-garbage-collector-old-and-new.html
2•rbanffy•4m ago•0 comments

Is AI used in school system and how are they implementing it

1•rohankc_01•5m ago•0 comments

GM Backs Sodium Ion Batteries for U.S. Grid Storage

https://spectrum.ieee.org/sodium-ion-battery-peak-energy
5•rbanffy•9m ago•0 comments

I built a new PoW protocol and observed a surprisingly early solution

2•babakkarimib•12m ago•0 comments

How A Gang of Thieves Pulled Off a Multimillion-Dollar Data Center Heist

https://www.nytimes.com/2026/07/12/magazine/data-center-heist.html
2•chirau•15m ago•2 comments

You Do Not Need a Server for Agent Evals

https://medium.com/@chalyi/you-do-not-need-a-server-for-you-agent-evals-a145962298be
2•chalyi•15m ago•0 comments

Harry Potter and the Philosopher's Stone

https://en.wikipedia.org/wiki/Harry_Potter_and_the_Philosopher%27s_Stone
2•chistev•17m ago•0 comments

Tesla's robotaxis are moving in reverse

https://techcrunch.com/2026/07/23/teslas-robotaxis-are-moving-in-reverse/
4•decimalenough•22m ago•0 comments

International Child Abduction in Japan

https://en.wikipedia.org/wiki/International_child_abduction_in_Japan
3•croes•23m ago•0 comments

Who Gets Saved in the New West?

https://www.playboy.com/read/politics/who-gets-saved-in-the-new-west
2•littlexsparkee•23m ago•0 comments

A 77-year-old Republican man is staging a solo protest against Flock cameras

https://www.cltampa.com/news/a-77-year-old-republican-man-is-staging-a-solo-protest-against-st-pe...
13•UmYeahNo•25m ago•7 comments

Ask HN: What's expected from an engineering manager or director now?

3•agentwrangler•31m ago•1 comments

Mac OS 7 on x86 [video]

https://www.youtube.com/watch?v=rJRlHKQqX2M
3•tambourine_man•31m ago•1 comments

Israel's $50M Experiment to Change U.S. Public Opinion

https://www.wsj.com/politics/israels-50-million-experiment-to-change-u-s-public-opinion-253b3b70
5•abdelhousni•34m ago•2 comments

AMD publishes machine-readable ISA so frontier models can write its GPU kernels

https://www.theregister.com/ai-and-ml/2026/07/24/amd-vibe-codes-its-way-past-the-cuda-moat-with-r...
3•logickkk1•36m ago•0 comments

Tech titans' playbook to defy Aussie social media ban

https://www.afr.com/technology/big-tech-tricks-undermining-social-media-ban-wells-20260331-p5zk5e
2•asdefghyk•36m ago•0 comments

Becoming a Research Engineer at a Big LLM Lab

https://www.maxmynter.com/pages/blog/jobhunt
3•felixdoerp•38m ago•0 comments

Why our exoplanet map looks like a cone? [video]

https://www.youtube.com/watch?v=ZF_Q4C_Yhz8
3•hakkikonu•38m ago•0 comments

Daraxonrasib or Chemotherapy in Previously Treated Metastatic Pancreatic Cancer

https://www.nejm.org/doi/full/10.1056/NEJMoa2605555?query=WB
2•maxall4•39m ago•0 comments

'AI Mania Is Eviscerating Global Decision-Making'

https://daringfireball.net/linked/2026/07/25/ai-mania-nikhil-suresh
22•robenkleene•39m ago•3 comments

AIs Favourite Number

https://sackfield.substack.com/p/ais-favourite-number
2•sackfield•40m ago•0 comments

ExploitGym – Can AI Agents Turn Security Vulnerabilities into Real Attacks?

https://www.cybergym.io/exploitgym/
2•882542F3884314B•40m ago•0 comments

The Great Rate Reset

https://www.axios.com/2026/07/23/rates-treasury-yields-borrowing
3•toomuchtodo•43m ago•0 comments

JIT Go Brrr: The Path to a Supported JIT Compiler for CPython

https://peps.python.org/pep-0836/
2•programLyrique•44m ago•0 comments

Color Generator

https://kigen.design/color
3•arnon•48m ago•0 comments

Toolgz – cut LLM tool-definition tokens ~80% without hurting accuracy

https://github.com/dperussina/toolgz
2•dperussina•52m ago•0 comments

What's horned, fluffy, and ethically dubious? Yak clones

https://www.cnn.com/2026/07/25/china/tibet-yak-clones-conservation-intl-hnk-dst
3•naves•54m ago•0 comments

Claude Opus 5: The System Card

https://thezvi.substack.com/p/claude-opus-5-the-system-card
3•paulpauper•54m ago•0 comments