27 October 2025

30 links · Monday

Claude for Excel

Claude understands your entire workbook—from nested formulas to multiple tab dependencies.

Why do we need dithering? | Dan Hollick

Before we all mute the word 'dithering' I thought I'd explain a little bit about why we needed to dither digital images in the first place. Although it's an aesthetic now, we used to need dithering to trick our eyes into seeing more colors than were actually…

You Are How You Act

You are the sum of your behaviors not your intentions

It's insulting to read your AI-generated blog post

It seems so rude and careless to make me, a person with thoughts, ideas, humor, contradictions and life experience to read something spit out by the equivale...

LLMs Are Bottlenecked by Linear Interfaces

Current limitation as I see it So I have been experimenting quite a bit with LLMs recently (see my other posts, especially /state-of-ai-assisted-workflows-october-2025/) and dedicated some serious amount of effort to play around with the tech to both learn mor…

Knowledge is Worth Your Time

Folks who hang out on Bluesky/Twitter may have caught bits and pieces of the discussions amongst academics about what to do about today's university students...

How bugs made me believe in TDD

I always knew that testing was important, but I neglected it for a long time. During my studies, the subject was unfortunately given far too little attention and there was also a lack of practical relevance. However, as I gained more professional experience, I…

In Praise of Amateurism

I. One of my icks is reading anything that was clearly only written because the author felt like they had to write, not because they actually felt the urgent need to share something.

How I turned Zig into my favorite language to write network programs in

I’ve been watching the Zig language for a while now, given that it was created for writing audio software (low-level, no allocations, real time). I never paid too much attention though, it seemed a little weird to me and I didn’t see the real need. Then I saw …

Ossa: Towards the Next Generation Web

The internet is one of the most impactful technologies of today, enabling billions of people to communicate with family members around the globe, to share photos with one another, and to collaboratively edit documents in real time. Most of these systems are bu…

Are transformers all we need?

I vividly remember November 10th, 2017, the day I first read the “Attention is All You Need” paper. I was in the Paris CDG airport. It struck me how similar the architecture was to the autoencoders I had learned about just a few months earlier at the DeepLearn…

We are all becoming managers – Juan Michelini

AI agents are so good that some days I don’t code anymore: instead, I manage agents. Given a feature, I discuss the requirements with the agent, discuss possible solutions, decide on a design and ask the agent for an implementation.

How the Earth Invented Sleep

The Sunday Morning Post: The scientific connection between billion-year-old volcanos, oxygen, and your dreams