73 Blog Posts To Learn About Bootstrap
Let's learn about Bootstrap via these 73 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. Bootstrap is a popular open-source CSS framework directed at...
Prediction Markets Take Their Biggest Step Yet Toward Corporate Risk Hedging
Prediction markets have spent much of the World Cup proving that they can attract retail trading volume. This week offered a more consequential development: can the same markets become a tool for hedging financial risk at the institutional level? Susquehanna...
Why Deleting Items From a List While Looping Silently Skips Elements
items = [1, 2, 2, 3] for i in items: if i == 2: items.remove(i) print(items) # Expected: [1, 3] # Reality: [1, 2, 3] ← one '2' survives No error. No warning. Just a bug that quietly ships to production because the output looks almost right.Quick SummaryLists in Python...
Stop Trusting Your LLM Judge Until It Passes Its Own Audit
An LLM grading other LLMs feels like leverage. But an unaudited judge doesn't measure quality — it manufactures false confidence at scale, and that's worse than no eval at all.The model "improved," and my users got worse.We had an LLM-judged eval gate on a...
Your Severity Weights Are Made Up (And That’s the Problem)
I wrote twice about how using a binary hallucination rate does a disservice rather than good to the cause, and how training an RAG model stops making any progress after the retrieval-related failures have been solved. In both cases, I noted – in passing – the...
Authority Over Truth Shapes Survivability
We assume enterprises run on truth. Every dashboard claims it.Every data warehouse promises it. Every AI model behaves as if it’s real. But the deeper you go, the more you see the illusion:Enterprises don’t run on truth — they run on contradictions that somehow have...
My Journey From Simple LLM Calls to Fully Agent App Relay on Documentation Only
From raw LLM calls to full agent systems with langGraph and chain, here’s my learning path and the patterns I collected in agentic-ai-engineering. It All Started With Simple LLM Calls A few months ago, I was experimenting with Ollama on my laptop. I was keeping things...
I changed these 12 YouTube settings to limit Shorts, stop autoplay, protect my privacy, and more
YouTube works well with default settings, but I tighten some privacy controls and enable a few features to make it even better.
India’s crewed space mission is ready for splashdown, but not launch
Indian Space Research Organisation (ISRO) has successfully tested systems it plans to use on the nation's first crewed space mission, but when that mission will launch remains a mystery. ISRO's crewed mission program, "Gaganyaan," is intended to carry astronauts on a...
Google bought all of a major solar farm’s output to offset its dirty data center emissions
Google has struck a deal to purchase a major solar project's entire electrical output to offset its fossil fuel emissions.
European “age verification” “app” forcing everyone to use Android or iOS
Article URL: https://github.com/eu-digital-identity-wallet/av-doc-technical-specification/discussions/19 Comments URL: https://news.ycombinator.com/item?id=48903777 Points: 71 # Comments: 29
Waymo’s July 4 chaos in San Francisco raises new questions about how robotaxis can work at scale
Call it AV déjà vu: Once again, Waymo’s performance during a major disruption is raising questions about whether it is ready to operate at scale. Over the July 4 weekend, Waymo vehicles clogged San Francisco streets near the city’s fireworks celebration. A string of...
Grok Build Uploads Entire Git Repositories to xAI Storage, Not Just Files It Reads
xAI's Grok Build coding CLI was uploading entire Git repositories, full commit history and all, to a Google Cloud Storage bucket run by xAI, not just the files a coding task needed. A researcher publishing as cereblab, testing version 0.2.93, captured one of those...
Valarian Raises $50 Million for Sovereign Infrastructure Control Layer
UK-based cybersecurity firm Valarian has raised a total of $70 million for its ACRA technology. The post Valarian Raises $50 Million for Sovereign Infrastructure Control Layer appeared first on SecurityWeek.
How do you solve a problem like Capita?
OPINION Capita's share price tanked 9 percent last week after it told investors it was taking a hit on its contract with the UK government's Civil Service Pension Scheme (CSPS), which has left some of its 1.7 million members unpaid following a disastrous launch. A...
Multiple Jscrambler Packages Impacted by Supply Chain Attack
A threat actor poisoned several Jscrambler NPM package versions to drop a cross-platform credential stealer. The post Multiple Jscrambler Packages Impacted by Supply Chain Attack appeared first on SecurityWeek.
Volkswagen is a case study in what’s wrong with many of our biggest industrial companies
If you want to understand why so many of our industrial giants are in trouble, you could do worse than study what is happening right now in Wolfsburg, Germany. Per The Wall Street Journal, Volkswagen’s leadership is reportedly weighing the most drastic restructuring...
Pinwheel launches a retro-inspired landline phone for kids
Kid-friendly tech company Pinwheel announced the launch of a new landline phone designed to let children stay connected without the distractions of a smartphone.
The Anatomy of an Instruction Pipeline Hazard
Article URL: https://hiraditya.github.io/posts/hardware-hazards-b200/ Comments URL: https://news.ycombinator.com/item?id=48903190 Points: 3 # Comments: 0
Alternative(s) to run CUDA on non-Nvidia hardware
Article URL: https://www.hpcwire.com/2026/07/09/spectral-compute-aims-to-set-cuda-free-will-it-succeed/ Comments URL: https://news.ycombinator.com/item?id=48903715 Points: 8 # Comments: 1
Indian scientists produce most detailed 3D atlas of the human brainstem
Article URL: https://www.bbc.com/news/articles/cg53l737v1qo Comments URL: https://news.ycombinator.com/item?id=48903082 Points: 8 # Comments: 0
Show HN: Benchmark your eng team’s AI agent maturity in 5 minutes
we had hundreds of discussions with engineering leaders over the past few months, and everyone's trying to understand where they are in the AI journey.we collected all this data into a benchmark and built a free grader to let you know where you stand.you answer on a...
Australian energy retailers must provide three hours of free daytime electricity
Article URL: https://lenergy.com.au/free-daytime-electricity-is-coming-heres-how-it-actually-works/ Comments URL: https://news.ycombinator.com/item?id=48902320 Points: 57 # Comments: 72
Why governing AI loops requires a corporate world model
For the last few weeks, the AI conversation has started to move from prompts to loops. That is an important shift. A prompt asks for an answer. A loop creates behavior. It observes, acts, checks, retries, learns, and repeats. That is why the recent interest in “loop...
Hisense’s E Ink phone has a full-color LCD you can snap on the back
The Hisense A10 has an E Ink main display and a magnetic LCD screen you can attach to its rear.
Ministers arm under-16s social media ban with least surprising study of the year
Whitehall has spent time and taxpayer money confirming that teenagers who spend less time on social media tend to be happier, better rested, and more willing to interact with the people sitting in the same house. Ministers say the government-backed trial strengthens...
148 npm Packages Disguised as Student Proxies Turned Browsers Into a DDoS Botnet
A campaign of 148 npm packages disguised as student web proxies turned visitors' browsers into a distributed denial-of-service botnet for roughly two weeks in May, according to new research from JFrog. The packages did not go after the developers who might install...
Google brings Gemini in Chrome to UK users
Chrome's Gemini integration has arrived in the UK.
U.S. Sanctions First VPN Service and Malware Cryptor Seller Over Ransomware Support
The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) has designated two individuals and a VPN service provider for enabling ransomware actors' and other cybercriminals' malicious activities, including ransomware attacks against Americans. The VPN,...
The Seemingly Impossible Oscillator
Back in the days when an integrated circuit meant a simple but expensive device such as a 741 or a 555, most electronics enthusiasts made do with discrete transistor circuits. The common emitter amplifier and its variants are the most familiar, but the humble 3-legged...