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Software Trusts Software: MCP, A2A, & the Registries Agents Use

https://redmonk.com/kholterhoff/2026/10/19/mcp-a2a-registries-agents/
1•mooreds•1d ago

PHP schedules October 21 security release for two critical vulnerabilities

https://digg.com/tech/fmak6pyd
1•defenestration•59s ago•0 comments

Tiny London

https://tiny.london/
1•duck•1m ago•0 comments

Three nested stars suffice in generalized regex [pdf]

https://github.com/openai/math/blob/main/preprints/Generalized-Star-Height-at-Most-Three-Septembe...
1•rnbnnnn•5m ago•1 comments

Learning Without Backpopagation

https://idlemachines.co.uk/essays/learning-without-backpropagation
1•smaddrellmander•5m ago•0 comments

Doom and Tim = AAAAuehhh [video]

https://www.youtube.com/watch?v=RDBpSvLBBlM
1•hefner1456•6m ago•0 comments

Do Spammers Deserve Death?

https://www.gojiberries.io/do-spammers-deserve-death/
1•neehao•6m ago•0 comments

Show HN: Pace or Pause – Explore where people stand on AI development

https://paceorpause.com/
1•DashiellB•7m ago•0 comments

Revisiting Open Science in the Age of AI

https://carlystrasser.substack.com/p/revisiting-open-science-in-the-age
1•JohnHammersley•9m ago•0 comments

1,208,577 business ideas. Free

https://idealab.ai/
2•pmdlt•13m ago•2 comments

Cities Across the World Sinking from Groundwater Depletion: It Can Be Reversed

https://cleantechnica.com/2026/10/20/cities-across-the-world-are-sinking-because-of-groundwater-d...
1•gumby•14m ago•0 comments

The painter behind Manhattan’s Gilded Age interiors

https://engelsbergideas.com/notebook/the-unknown-painter-behind-manhattans-gilded-age-interiors/
2•hoffmannesque•16m ago•0 comments

2,200-Year-Old Fingerprints Reveal Who Built China's Mysterious Terracotta Army

https://www.sciencealert.com/2200-year-old-fingerprints-reveal-who-really-built-chinas-mysterious...
1•gmays•16m ago•0 comments

Anthropic Does Not Understand Why Its Draft Bill Was Unacceptable and Troubling

https://thezvi.substack.com/p/anthropic-does-not-understand-why
1•7777777phil•17m ago•1 comments

Quantum Phase Memory and Self-Coupled Dynamics

https://www.academia.edu/179316489/Quantum_Phase_Memory_and_Self_Coupled_Dynamics_A_Non_Local_Ret...
1•kisnorbert•17m ago•0 comments

Bee Lining: The Oldtimers' Way to Find Wild Beehives

https://northernwoodlands.org/articles/article/bee-lining-the-oldtimers-way-to-find-wild-beehives
1•gusmally•18m ago•1 comments

Show HN: MultiTrack v1.3 for Mac – insanely easy music making software

https://aquariuscomputer.co/multitrack/
2•akaz333•20m ago•0 comments

SCOTUS couldn't take up a copyright case because four justices have book deals

https://news.bloomberglaw.com/ip-law/supreme-court-affirms-foreign-rights-ruling-after-lacking-qu...
2•pessimizer•20m ago•0 comments

The Other Epidemic: Trying to get off benzodiazepines

https://www.thebeliever.net/the-other-epidemic/
10•gaplong•21m ago•3 comments

I've got 99 problems, but making tofu isn't one

https://gogotofu.vercel.app/
1•DrDizzle•23m ago•1 comments

A script that tests whether your network breaks large uploads to the Claude API

https://github.com/memorykit-maker/claude-net-check
1•memorykit-maker•28m ago•0 comments

You can't be wrong, you can only be better

https://github.com/jrusbatch/compilify/commit/4eac1ff1d4a0fd7b634fe14b8fa02af25ba4365b
1•jrusbatch•30m ago•0 comments

Upcoming Critical PHP Security Release

https://externals.io/message/132883
3•mappu•31m ago•0 comments

Improved Performance and Resource Usage for XFS Checksumming with Linux 7.4

https://www.phoronix.com/news/Linux-7.4-XFS-Checksumming
1•Bender•31m ago•0 comments

Show HN: Lox Language Visualizer Based on Crafting Interpreters

https://www.shivfitzpatrick.com/visualizers/
1•shivfitzpatrick•31m ago•0 comments

17k Lines of New Rust Kernel Code Heading into Linux 7.4

https://www.phoronix.com/news/Linux-7.4-Rust
2•Bender•31m ago•0 comments

Synaptics Astra SR200: 400 GOPS Chips Debut (2026)

https://tech-insider.org/synaptics-astra-sr200-coral-npu-wearable-chips-2026/
1•peter_d_sherman•31m ago•0 comments

Andy Burnham launches campaign against 'headphone dodgers' on public transport

https://www.theguardian.com/politics/2026/oct/19/andy-burnham-launches-campaign-against-headphone...
4•cdrnsf•32m ago•0 comments

Reddit owners vs. YouTube reviewers: same 178 products, different verdicts

https://www.bettascore.ai/research/reddit-vs-youtube
1•starwxchen1•33m ago•0 comments

The Obituary Cocktail: The 'deadly' drink that symbolises New Orleans

https://www.bbc.com/travel/article/20261016-the-obituary-cocktail-the-deadly-drink-that-symbolise...
1•rmason•35m ago•1 comments

Manage multiple data sources with Amytis

https://www.amytis.io/blog/manage-multiple-data-sources-with-amytis
1•JohnHammersley•36m ago•0 comments