📰 AI Blog Daily Digest — 2026-07-28¶

⚠️ Degraded run. AI scoring failed for every batch — rankings and categories below are placeholder defaults, not AI-judged.

From 92 top tech blogs (curated by Karpathy), AI-selected Top 15

🏆 Must Read¶

🥇 An opinionated guide to which AI to use to do stuff

simonwillison.net · 35m ago · 📝 Other

An opinionated guide to which AI to use to do stuff It's interesting watching the evolution of Ethan Mollick's guide over time. A year ago it was still all about chat - ChatGPT, Claude, Gemini - with

🥈 An Inside Look at the Relay Market Powering Token Resellers and Fraud

simonwillison.net · 1 days ago · 📝 Other

An Inside Look at the Relay Market Powering Token Resellers and Fraud Fascinating investigation by Matt Lenhard into the market that has grown up around reselling LLM tokens at a discount by pooling A

🥉 Ruff v0.16.0

simonwillison.net · 1 days ago · 📝 Other

Ruff v0.16.0 Astral shipped a significant new version of their Ruff Python linting tool a few days ago on July 23rd. I noticed today because my various CI jobs all started failing thanks to new defaul

📊 Data Overview¶

Scanned	Articles	Range	Selected
88/92	2607 → 20	48h	15

Category Distribution¶

pie showData
    title "Article Category Distribution"
    "📝 Other" : 15

📝 Other¶

1. An opinionated guide to which AI to use to do stuff¶

Link — simonwillison.net · 35m ago · ⭐ 15/30

An opinionated guide to which AI to use to do stuff It's interesting watching the evolution of Ethan Mollick's guide over time. A year ago it was still all about chat - ChatGPT, Claude, Gemini - with

2. An Inside Look at the Relay Market Powering Token Resellers and Fraud¶

Link — simonwillison.net · 1 days ago · ⭐ 15/30

An Inside Look at the Relay Market Powering Token Resellers and Fraud Fascinating investigation by Matt Lenhard into the market that has grown up around reselling LLM tokens at a discount by pooling A

3. Ruff v0.16.0¶

Link — simonwillison.net · 1 days ago · ⭐ 15/30

Ruff v0.16.0 Astral shipped a significant new version of their Ruff Python linting tool a few days ago on July 23rd. I noticed today because my various CI jobs all started failing thanks to new defaul

4. ★ Ads in Software Are Like Stickers on Laptops¶

Link — daringfireball.net · 5h ago · ⭐ 15/30

Putting themselves in customers’ shoes today, how many ads do Apple’s executives want stuck in the results when they search for an app in the App Store?

5. Why $550 Million Medical Debt only Cost $5.5 Million¶

Link — idiallo.com · 1 days ago · ⭐ 15/30

A couple weeks ago, the CEO of Snap was all over the news in the US because he and his wife made a large donation. The weird part about it was that every news outlet that covered it had an acrobatic t

6. Pluralistic: How the EU can punish Google (despite Trump) (27 Jul 2026)¶

Link — pluralistic.net · 11h ago · ⭐ 15/30

Today's links How the EU can punish Google (despite Trump): Grant me the courage to change the things I can. Hey look at this: Delights to delectate. Object permanence: Chilling Effects; Billy Bragg v

7. Book Review: Dungeon Crawler Carl by Matt Dinniman ★★⯪☆☆¶

Link — shkspr.mobi · 1 days ago · ⭐ 15/30

To call this derivative is an understatement. But that's what this genre demands; rehash all your favourite media properties into something new. It's the literary equivalent of having your Transformer

8. Making an agile version of a Windows Runtime delegate in C++/WinRT, part 6¶

Link — devblogs.microsoft.com/oldnewthing · 8h ago · ⭐ 15/30

Exception-safety, the invisible bug. The post Making an agile version of a Windows Runtime delegate in C++/WinRT, part 6 appeared first on The Old New Thing .

9. Circular financing ain’t what it used to be¶

Link — garymarcus.substack.com · 7h ago · ⭐ 15/30

Nvidia is falling. The mood has changed.

10. Counting permutations with roots¶

Link — johndcook.com · 6h ago · ⭐ 15/30

My post from yesterday on permutation roots ends with a Mathematica code for finding the probability that a permutation of n elements has a kth root. This is done by finding the coefficient of xn in t

11. Printing floating point numbers in binary¶

Link — johndcook.com · 6h ago · ⭐ 15/30

It’s well known that you can convert the base 16 (hex) representation of an integer to the base 2 (binary) representation by simply converting each digit from hex to binary. For example, CAFEhex = 110

12. Permutation roots¶

Link — johndcook.com · 1 days ago · ⭐ 15/30

Let σ be a permutation on n elements. If there is a permutation τ such that applying τ twice has the same effect on the list of elements as applying σ once, we say σ = τ² and τ is a square root of σ.

13. exp_q¶

Link — johndcook.com · 1 days ago · ⭐ 15/30

The function expq(x) is defined by taking the power series for exp(x) and keeping only the terms whose index is a multiple of q. For example, exp2(x) keeps only the even-numbered terms in the exponent

14. Fa Fa¶

Link — tedium.co · 4h ago · ⭐ 15/30

My brain-breaking trick for weaning off of Facebook involved creating a fake URL for Google News. Blame the home row.

15. Digital circuit simulator in Haskell (SICP 3.3)¶

Link — entropicthoughts.com · 1 days ago · ⭐ 15/30

I have a copy of SICP, or as it is also known, The Wizard Book . This book is widely praised, but I can’t take the time to work my way through all of it. Instead, I’m going to occasionally

Generated on 2026-07-28 | Scanned 88 sources → Found 2607 articles → Selected 15 articles Based on Hacker News Popularity Contest 2025 RSS feeds list, curated by Andrej Karpathy. Created by "Understand AI".