The TechBeat: Understanding the Design Philosophy Behind the Linux Filesystem (6/14/2026)
How are you, hacker? 🪐Want to know what's trending right now?: The Techbeat by HackerNoon has got you covered with fresh content from our trending stories of the day! Set email preference here. ## The Postgres Developer's Guide to Vector Index Tradeoffs By @tigerdata...
Function Calling vs. MCP Tool Calling: What Nobody Tells You Before You Choose
From someone who's had to explain both approaches to a risk committee — and a compliance team — in the same week. I work on AI products for banking and insurance. That context matters for everything I'm about to say. When we started building AI-assisted workflows —...
178 Blog Posts To Learn About Saas Startups
Let's learn about Saas Startups via these 178 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the Learn Repo or LearnRepo.com to find the most read blog posts about any technology. SaaS (Software as a Service) startups are newly...
TextGrad Framework: The Future of Compound AI Optimization
Table of Links Abstract and 1. Introduction TEXTGRAD: Optimizing AI systems by backpropagating text feedback Results 3.1 Code optimization 3.2 Solution optimization by test-time training to improve problem solving 3.3 Prompt optimization for reasoning 3.4 Molecule...
I indexed 669 GB of my GoPro videos using my M1 Max computer and local ML models
TLDR: I had 2,207 GoPro videos, and I need to rewatch them to find interesting moments from my cycling journey. I built a project to index them locally on my M1 Max using open-source ML models, search for those moments, and send the best clips straight to my DaVinci...
Measles surge in Utah sparks fears US could undo decades of progress
Article URL: https://www.dailymail.com/news/article-15897903/measles-surge-utah-US-elimination-status.html Comments URL: https://news.ycombinator.com/item?id=48528025 Points: 14 # Comments: 0
Perlisisms
Article URL: https://www.cs.yale.edu/homes/perlis-alan/quotes.html Comments URL: https://news.ycombinator.com/item?id=48527820 Points: 5 # Comments: 1
A ‘cold blob’ in the Atlantic could be a sign of AMOC shutdown – CNN
Article URL: https://www.cnn.com/2026/06/12/climate/cold-blob-atlantic-amoc-ocean-circulation Comments URL: https://news.ycombinator.com/item?id=48527658 Points: 13 # Comments: 0
Rio de Janeiro’s city government model Rio3.5 beats Qwen3.7 in recent benchmarks
Article URL: https://twitter.com/zenmagnets/status/2065796012820848699 Comments URL: https://news.ycombinator.com/item?id=48527634 Points: 10 # Comments: 4
Extinction-Level Capitalism
Article URL: https://matthewbutterick.com/extinction-level-capitalism.html Comments URL: https://news.ycombinator.com/item?id=48527533 Points: 5 # Comments: 1
UK set to announce social media ban for under-16s
Article URL: https://www.manchestereveningnews.co.uk/news/uk-news/uk-set-announce-social-media-34119132 Comments URL: https://news.ycombinator.com/item?id=48527766 Points: 9 # Comments: 1
Dangerous hormone-disrupting chemicals found in US breast milk samples
Article URL: https://www.theguardian.com/us-news/2026/jun/14/breast-milk-research-chemicals Comments URL: https://news.ycombinator.com/item?id=48527731 Points: 5 # Comments: 0
SpaceX, Adding It Up – The $235B Cash Gap
Article URL: https://capefearadvisors.substack.com/p/spacex-adding-it-up-the-235-billion Comments URL: https://news.ycombinator.com/item?id=48527392 Points: 9 # Comments: 1
FarOutCompany
Article URL: https://faroutcompany.com/ Comments URL: https://news.ycombinator.com/item?id=48527360 Points: 6 # Comments: 2
Conversations with a six-year-old on functional programming (2018)
Article URL: https://byorgey.wordpress.com/2018/05/06/conversations-with-a-six-year-old-on-functional-programming/ Comments URL: https://news.ycombinator.com/item?id=48527377 Points: 4 # Comments: 0
OpenCAL: Computed Axial Lithographic 3D Printing For Everyone
Computed Axial Lithographic printing gets even closer to the Star Trek replicator fantasy than any other 3D printer we’ve seen: there’s a machine, it glows with a mysterious bluish light, and an object appears. OK, the object is appearing inside a spinning vat of...
US Army picks out Vampire to fill a gap in its layered drone defenses
The US Army has awarded a contract to defense biz L3Harris for its Vampire counter-drone system to support an urgent requirement to protect against hostile airborne threats. As drones continue to be a danger to ground forces, the Army’s order, worth up to $106...
The new Sonos Play has become my go-to desk and kitchen speaker
The new Sonos Play can act as a portable speaker inside and outside your home.
How did Atari apply side art to Arcade Cabinets?
Article URL: https://arcadeblogger.com/2026/06/14/how-did-atari-apply-side-art-to-arcade-cabinets/ Comments URL: https://news.ycombinator.com/item?id=48526793 Points: 5 # Comments: 0
Apple TV 4K multiview: How to watch four live sports feeds at once
Our expert sports fan made a detailed guide on what sports you can watch on Apple TV in multiview and how to do so. Plus, some tips for non-Apple TV users too.
The Birth and Death of JavaScript (2014)
Article URL: https://www.destroyallsoftware.com/talks/the-birth-and-death-of-javascript Comments URL: https://news.ycombinator.com/item?id=48526661 Points: 8 # Comments: 2
Before you buy a smartwatch or smart ring, consider what you’re giving up
Health wearables are constantly collecting your personal information, but who owns that data, and what does it mean for your privacy?
AI is code – and can’t be prompted into being smarter
The author of Java property-testing tool jqwik did not want AI coding agents using his project. So he told them not to. Then he went one step further: he added a message to the tool's output telling those agents to delete jqwik tests and code. Human developers who had...
3 telltale signs someone is stealing your Wi-Fi – and how to stop them
If you suspect someone may be on your Wi-Fi network without your permission, here's what you can do to get to the bottom of it.
Most drivers overlook these 6 Android Auto apps – but off-roaders definitely shouldn’t
Android Auto isn't just for city streets anymore. Here are the apps that help me get more done when I'm off-road.
How to Earn a Billion Dollars
Article URL: https://paulgraham.com/earn.html Comments URL: https://news.ycombinator.com/item?id=48526360 Points: 4 # Comments: 0
Flag Day 2026 explained: The origin and history of America’s most recognizable symbol
When Olympic athletes win, they are often covered in their home country’s flag. Symbols such as flags help unite the masses, reminding individuals of a bigger purpose. The flag of the United States of America is no exception to this rule. Today (Sunday, June 14,...
Is a CS Degree DOA thanks to LLMs? IEEE Says TBD.
The ongoing AI apocalypse is hitting prices for high-end components from RAM to GPUs to storage hard, which is bad enough when you have a job to try and budget for those now-pricier items — but what if you don’t? Once upon a time, it might have been good advice to...
After a month with a foldable phone, I can’t justify buying an ‘Ultra’ model anymore
Motorola's Razr+ is not the awkward middle child of its series; it arguably offers the best balance of features, performance, and value.
This is the most unique Bluetooth tracker I’ve tested by far – and it outlasts the AirTag
The Ugreen FineTrack 2 has several unique features that make it stand out against Apple's AirTags.