Overlooked climate-change danger: wildfire smoke

https://news.harvard.edu/gazette/story/2025/07/overlooked-climate-change-danger-wildfire-smoke/

1•gnabgib•2m ago•0 comments

A tool to visually sign PDF files on Linux

https://github.com/svenssonaxel/pdf-sign

1•axelsvensson•3m ago•1 comments

New Trump Immigration Policy: Ending the H-1B Visa Lottery

https://www.forbes.com/sites/stuartanderson/2025/07/21/new-trump-immigration-policy-ending-the-h-1b-visa-lottery/

4•rayiner•5m ago•0 comments

Jane Jacobs Got Americans Stuck

https://www.riskgaming.com/p/how-jane-jacobs-got-americans-stuck

2•serviette•5m ago•0 comments

'CBS: The Tiffany Network' [video]

https://www.youtube.com/watch?v=7Rv36XkQojM

1•Bogdanp•6m ago•0 comments

Houdini of FL: autistic savant sentenced for taking tools he inherited

https://en.wikipedia.org/wiki/Mark_DeFriest

3•felineflock•6m ago•0 comments

High-speed organic light-emitting diodes achieving 4-Gbps communication

https://www.spiedigitallibrary.org/journals/advanced-photonics/volume-7/issue-03/036005/High-speed-organic-light-emitting-diodes-based-on-dinaphthylperylene-achieving/10.1117/1.AP.7.3.036005.full

1•domofutu•8m ago•0 comments

Thesis Art

https://www.thesisart.de/

1•MakisH•9m ago•0 comments

Show HN: I Made t0ggles – Faster and More Efficient Than Jira and ClickUp

https://t0ggles.com/hn

1•nolimits4web•15m ago•0 comments

Why Apple dumped 2,700 computers in a landfill in 1989

https://hackaday.com/2025/07/21/why-apple-dumped-2700-computers-in-a-landfill-in-1989/

2•geox•17m ago•0 comments

Verify identity documents on the web [video]

https://developer.apple.com/videos/play/wwdc2025/232/

1•mooreds•17m ago•0 comments

AI-generated answers slash traffic, threaten funding for Dutch news outlets

https://nltimes.nl/2025/07/21/ai-generated-answers-slash-traffic-threaten-funding-dutch-news-outlets

2•belter•18m ago•1 comments

Dollar Trap or Empire by Invitation?

https://adamtooze.substack.com/p/chartbook-397-dollar-trap-or-empire

1•mooreds•18m ago•0 comments

Agentic AI Identity Management Approach

https://cloudsecurityalliance.org/blog/2025/03/11/agentic-ai-identity-management-approach

1•mooreds•18m ago•0 comments

Zawinski's Law

https://www.laws-of-software.com/laws/zawinski/

1•Bluestein•19m ago•1 comments

AlphaDec: A readable, lexically sortable time format for humans and AI

https://github.com/firasd/alphadec

1•firasd•19m ago•1 comments

Replit Wiped Production Database, Faked Data to Cover Bugs, SaaStr Founder Says

https://developers.slashdot.org/story/25/07/21/1338204/replit-wiped-production-database-faked-data-to-cover-bugs-saastr-founder-says

2•felineflock•20m ago•1 comments

Speckle contrast optical spectroscopy for cuffless blood pressure estimation

https://opg.optica.org/boe/fulltext.cfm?uri=boe-16-8-3004&id=573500

3•PaulHoule•24m ago•2 comments

The special hell of Bolt, Europe's Uber clone

https://brandur.org/fragments/special-hell-of-bolt-app

9•Metalnem•25m ago•0 comments

In retrospect, DevOps was a bad idea

https://rethinkingsoftware.substack.com/p/in-retrospect-devops-was-a-bad-idea

3•aard•26m ago•1 comments

Daily Grind July 21: AI vs. Media Companies

https://damngrav.substack.com/p/daily-grind-july-21-2025-is-ai-killing

1•bputano•28m ago•1 comments

Book Review: Arguments About Aborigines

https://www.astralcodexten.com/p/book-review-arguments-about-aborigines

1•paulpauper•28m ago•0 comments

Africa's gigantic $80B dam could transform entire continent

https://en.clickpetroleoegas.com.br/maior-que-a-barragem-tres-gargantas-da-china-o-gigantesco-megaprojeto-africano-de-us-80-bilhoes-que-pode-revolucionar-a-energia-e-transformar-um-continente-inteiro/

2•prmph•31m ago•0 comments

Sorcerer's Apprentice Syndrome

https://en.wikipedia.org/wiki/Sorcerer%27s_Apprentice_syndrome

2•tragiclos•34m ago•0 comments

Alaska Airlines Lifts Ground Stop Caused by Software Outage

https://www.wsj.com/business/airlines/alaska-airlines-grounds-its-fleet-due-to-software-outage-d65f9edc

2•perihelions•36m ago•0 comments

Another security snafu hits Microsoft, but don't expect it to stick

https://www.theregister.com/2025/07/21/massive_security_snafu_microsoft/

2•mikece•37m ago•0 comments

Dota 2 Classic

https://dota2classic.com/

2•skibz•37m ago•0 comments

Nanda – The Internet of AI Agents

https://nanda.media.mit.edu/

1•rbanffy•37m ago•0 comments

NOAA's Space Weather Observatory Arrives in Florida for Launch Preparations

https://www.nesdis.noaa.gov/news/noaas-space-weather-observatory-swfo-l1-arrives-florida-final-launch-preparations

2•hnburnsy•38m ago•0 comments

'Corn Sweat' Is Making This Heat Wave Even Worse

https://www.scientificamerican.com/article/humidity-from-corn-sweat-intensifies-extreme-heat-wave-in-midwest-u-s/

2•geephroh•38m ago•0 comments

Overlooked climate-change danger: wildfire smoke

A tool to visually sign PDF files on Linux

New Trump Immigration Policy: Ending the H-1B Visa Lottery

Jane Jacobs Got Americans Stuck

'CBS: The Tiffany Network' [video]

Houdini of FL: autistic savant sentenced for taking tools he inherited

High-speed organic light-emitting diodes achieving 4-Gbps communication

Thesis Art

Show HN: I Made t0ggles – Faster and More Efficient Than Jira and ClickUp

Why Apple dumped 2,700 computers in a landfill in 1989

Verify identity documents on the web [video]

AI-generated answers slash traffic, threaten funding for Dutch news outlets

Dollar Trap or Empire by Invitation?

Agentic AI Identity Management Approach

Zawinski's Law

AlphaDec: A readable, lexically sortable time format for humans and AI

Replit Wiped Production Database, Faked Data to Cover Bugs, SaaStr Founder Says

Speckle contrast optical spectroscopy for cuffless blood pressure estimation

The special hell of Bolt, Europe's Uber clone

In retrospect, DevOps was a bad idea

Daily Grind July 21: AI vs. Media Companies

Book Review: Arguments About Aborigines

Africa's gigantic $80B dam could transform entire continent

Sorcerer's Apprentice Syndrome

Alaska Airlines Lifts Ground Stop Caused by Software Outage

Another security snafu hits Microsoft, but don't expect it to stick

Dota 2 Classic

Nanda – The Internet of AI Agents

NOAA's Space Weather Observatory Arrives in Florida for Launch Preparations

'Corn Sweat' Is Making This Heat Wave Even Worse

Backdrop CMS: Free Open Source CMS Built in PHP

Overlooked climate-change danger: wildfire smoke

A tool to visually sign PDF files on Linux

New Trump Immigration Policy: Ending the H-1B Visa Lottery

Jane Jacobs Got Americans Stuck

'CBS: The Tiffany Network' [video]

Houdini of FL: autistic savant sentenced for taking tools he inherited

High-speed organic light-emitting diodes achieving 4-Gbps communication

Thesis Art

Show HN: I Made t0ggles – Faster and More Efficient Than Jira and ClickUp

Why Apple dumped 2,700 computers in a landfill in 1989

Verify identity documents on the web [video]

AI-generated answers slash traffic, threaten funding for Dutch news outlets

Dollar Trap or Empire by Invitation?

Agentic AI Identity Management Approach

Zawinski's Law

AlphaDec: A readable, lexically sortable time format for humans and AI

Replit Wiped Production Database, Faked Data to Cover Bugs, SaaStr Founder Says

Speckle contrast optical spectroscopy for cuffless blood pressure estimation

The special hell of Bolt, Europe's Uber clone

In retrospect, DevOps was a bad idea

Daily Grind July 21: AI vs. Media Companies

Book Review: Arguments About Aborigines

Africa's gigantic $80B dam could transform entire continent

Sorcerer's Apprentice Syndrome

Alaska Airlines Lifts Ground Stop Caused by Software Outage

Another security snafu hits Microsoft, but don't expect it to stick

Dota 2 Classic

Nanda – The Internet of AI Agents

NOAA's Space Weather Observatory Arrives in Florida for Launch Preparations

'Corn Sweat' Is Making This Heat Wave Even Worse